Add PR Template

.github/workflows/pull_request_template.md

@@ -0,0 +1,21 @@
+<!--
+ Remove if not applicable.
+ See https://docs.github.com/en/issues/tracking-your-work-with-issues/linking-a-pull-request-to-an-issue for other wording options
+ -->
+Resolves #&lt;Issue number&gt;
+
+<!-- Remove if issue not tracked via Jira -->
+[&lt;Issue Code&gt; Jira ticket](https://scottlogic.atlassian.net/browse/Issue-Code)
+
+## Description of Change
+
+Write a brief but concise description of the changes you have made.
+
+Include any relevant screenshots of visual changes.
+
+## Checklist
+
+<!-- Remove items that do not apply. For completed items, change [ ] to [x]. -->
+
+- [ ] tests are updated or added
+- [ ] relevant documentation is updated or added