diff --git a/.all-contributorsrc b/.all-contributorsrc
index 5ca64f66..27d09978 100644
--- a/.all-contributorsrc
+++ b/.all-contributorsrc
@@ -310,6 +310,16 @@
       "contributions": [
         "plugin"
       ]
+    },
+    {
+      "login": "felixdellner",
+      "name": "Felix Dellner",
+      "avatar_url": "https://avatars.githubusercontent.com/u/14889443?v=4",
+      "profile": "https://github.com/felixdellner",
+      "contributions": [
+        "bug",
+        "ideas"
+      ]
     }
   ],
   "commitType": "docs"
diff --git a/CONTRIBUTORS.md b/CONTRIBUTORS.md
index 38f815b3..909b0870 100644
--- a/CONTRIBUTORS.md
+++ b/CONTRIBUTORS.md
@@ -17,27 +17,30 @@
       <td align="center" valign="top" width="14.28%"><a href="https://dennissergeev.github.io/"><img src="https://avatars.githubusercontent.com/u/12111288?v=4?s=100" width="100px;" alt="Denis Sergeev"/><br /><sub><b>Denis Sergeev</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Adennissergeev" title="Bug reports">🐛</a> <a href="#promotion-dennissergeev" title="Promotion">📣</a> <a href="#ideas-dennissergeev" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://edsaac.github.io/"><img src="https://avatars.githubusercontent.com/u/34405119?v=4?s=100" width="100px;" alt="Edwin"/><br /><sub><b>Edwin</b></sub></a><br /><a href="#plugin-edsaac" title="Plugin/utility libraries">🔌</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/ESadek-MO"><img src="https://avatars.githubusercontent.com/u/110238618?v=4?s=100" width="100px;" alt="Elias"/><br /><sub><b>Elias</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=ESadek-MO" title="Code">💻</a></td>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/felixdellner"><img src="https://avatars.githubusercontent.com/u/14889443?v=4?s=100" width="100px;" alt="Felix Dellner"/><br /><sub><b>Felix Dellner</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Afelixdellner" title="Bug reports">🐛</a> <a href="#ideas-felixdellner" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/HGWright"><img src="https://avatars.githubusercontent.com/u/84939917?v=4?s=100" width="100px;" alt="Henry Wright"/><br /><sub><b>Henry Wright</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=HGWright" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/jamesp"><img src="https://avatars.githubusercontent.com/u/22805?v=4?s=100" width="100px;" alt="James Penn"/><br /><sub><b>James Penn</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Ajamesp" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://www.juliusbusecke.com"><img src="https://avatars.githubusercontent.com/u/14314623?v=4?s=100" width="100px;" alt="Julius Busecke"/><br /><sub><b>Julius Busecke</b></sub></a><br /><a href="#promotion-jbusecke" title="Promotion">📣</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zklaus"><img src="https://avatars.githubusercontent.com/u/1185813?v=4?s=100" width="100px;" alt="Klaus Zimmermann"/><br /><sub><b>Klaus Zimmermann</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Azklaus" title="Bug reports">🐛</a></td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/zklaus"><img src="https://avatars.githubusercontent.com/u/1185813?v=4?s=100" width="100px;" alt="Klaus Zimmermann"/><br /><sub><b>Klaus Zimmermann</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Azklaus" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://trexfeathers.github.io"><img src="https://avatars.githubusercontent.com/u/40734014?v=4?s=100" width="100px;" alt="Martin Yeo"/><br /><sub><b>Martin Yeo</b></sub></a><br /><a href="#infra-trexfeathers" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="https://github.com/bjlittle/geovista/commits?author=trexfeathers" title="Documentation">📖</a> <a href="https://github.com/bjlittle/geovista/commits?author=trexfeathers" title="Code">💻</a> <a href="#maintenance-trexfeathers" title="Maintenance">🚧</a> <a href="https://github.com/bjlittle/geovista/issues?q=author%3Atrexfeathers" title="Bug reports">🐛</a> <a href="#ideas-trexfeathers" title="Ideas, Planning, & Feedback">🤔</a> <a href="#question-trexfeathers" title="Answering Questions">💬</a> <a href="#promotion-trexfeathers" title="Promotion">📣</a></td>
       <td align="center" valign="top" width="14.28%"><a href="http://blog.mgrover.dev"><img src="https://avatars.githubusercontent.com/u/26660300?v=4?s=100" width="100px;" alt="Max Grover"/><br /><sub><b>Max Grover</b></sub></a><br /><a href="#ideas-mgrover1" title="Ideas, Planning, & Feedback">🤔</a> <a href="#promotion-mgrover1" title="Promotion">📣</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/owenlamont"><img src="https://avatars.githubusercontent.com/u/12672027?v=4?s=100" width="100px;" alt="Owen Lamont"/><br /><sub><b>Owen Lamont</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Aowenlamont" title="Bug reports">🐛</a> <a href="#userTesting-owenlamont" title="User Testing">📓</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/PBrockmann"><img src="https://avatars.githubusercontent.com/u/5402758?v=4?s=100" width="100px;" alt="Patrick Brockmann"/><br /><sub><b>Patrick Brockmann</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3APBrockmann" title="Bug reports">🐛</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/pp-mo"><img src="https://avatars.githubusercontent.com/u/2089069?v=4?s=100" width="100px;" alt="Patrick Peglar"/><br /><sub><b>Patrick Peglar</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=pp-mo" title="Documentation">📖</a> <a href="#ideas-pp-mo" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://sites.google.com/site/michaelponsprofil/home"><img src="https://avatars.githubusercontent.com/u/17406789?v=4?s=100" width="100px;" alt="Pons Michaël"/><br /><sub><b>Pons Michaël</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3AMinerallo" title="Bug reports">🐛</a></td>
-      <td align="center" valign="top" width="14.28%"><a href="https://github.com/RichardScottOZ"><img src="https://avatars.githubusercontent.com/u/72196131?v=4?s=100" width="100px;" alt="RichardScottOZ"/><br /><sub><b>RichardScottOZ</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=RichardScottOZ" title="Documentation">📖</a></td>
     </tr>
     <tr>
+      <td align="center" valign="top" width="14.28%"><a href="https://github.com/RichardScottOZ"><img src="https://avatars.githubusercontent.com/u/72196131?v=4?s=100" width="100px;" alt="RichardScottOZ"/><br /><sub><b>RichardScottOZ</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=RichardScottOZ" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/tkoyama010"><img src="https://avatars.githubusercontent.com/u/7513610?v=4?s=100" width="100px;" alt="Tetsuo Koyama"/><br /><sub><b>Tetsuo Koyama</b></sub></a><br /><a href="#maintenance-tkoyama010" title="Maintenance">🚧</a> <a href="https://github.com/bjlittle/geovista/commits?author=tkoyama010" title="Code">💻</a> <a href="#data-tkoyama010" title="Data">🔣</a> <a href="#example-tkoyama010" title="Examples">💡</a> <a href="#ideas-tkoyama010" title="Ideas, Planning, & Feedback">🤔</a> <a href="https://github.com/bjlittle/geovista/commits?author=tkoyama010" title="Documentation">📖</a> <a href="#infra-tkoyama010" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a> <a href="#tutorial-tkoyama010" title="Tutorials">✅</a> <a href="https://github.com/bjlittle/geovista/issues?q=author%3Atkoyama010" title="Bug reports">🐛</a> <a href="#question-tkoyama010" title="Answering Questions">💬</a> <a href="#eventOrganizing-tkoyama010" title="Event Organizing">📋</a> <a href="#translation-tkoyama010" title="Translation">🌍</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/yutik-nn"><img src="https://avatars.githubusercontent.com/u/64946569?v=4?s=100" width="100px;" alt="Yuta Norden"/><br /><sub><b>Yuta Norden</b></sub></a><br /><a href="#ideas-yutik-nn" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/giubonino"><img src="https://avatars.githubusercontent.com/u/58305314?v=4?s=100" width="100px;" alt="giubonino"/><br /><sub><b>giubonino</b></sub></a><br /><a href="#userTesting-giubonino" title="User Testing">📓</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/stephenworsley"><img src="https://avatars.githubusercontent.com/u/49274989?v=4?s=100" width="100px;" alt="stephenworsley"/><br /><sub><b>stephenworsley</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=stephenworsley" title="Documentation">📖</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/stuartfox"><img src="https://avatars.githubusercontent.com/u/2479875?v=4?s=100" width="100px;" alt="stuartfox"/><br /><sub><b>stuartfox</b></sub></a><br /><a href="#ideas-stuartfox" title="Ideas, Planning, & Feedback">🤔</a></td>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/tkknight"><img src="https://avatars.githubusercontent.com/u/2108488?v=4?s=100" width="100px;" alt="tkknight"/><br /><sub><b>tkknight</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/commits?author=tkknight" title="Documentation">📖</a> <a href="#infra-tkknight" title="Infrastructure (Hosting, Build-Tools, etc)">🚇</a></td>
+    </tr>
+    <tr>
       <td align="center" valign="top" width="14.28%"><a href="https://github.com/user27182"><img src="https://avatars.githubusercontent.com/u/89109579?v=4?s=100" width="100px;" alt="user27182"/><br /><sub><b>user27182</b></sub></a><br /><a href="https://github.com/bjlittle/geovista/issues?q=author%3Auser27182" title="Bug reports">🐛</a></td>
     </tr>
   </tbody>