Structural uncertainty intersection viewer (#15)
* Initial intersect contaner setup
* linting
* Linting
* Moved ensemble dependency out of container. Cleaned up imports
* Linting
* Fixed erroneous rename in last commit
* Removed unneccessary abbreviation of imported dependency
* Added explanation of container arguments
* Made plot colors a class constant. Made surface color lookup more robust
* Removing unneccessary change in history
* Remove unneccessary lines
* Improved comments. Added unique ids to html elements
* Catch and allow missing surfaces
* Caching calcuation of well fences
* Made well selector non-clearable
* Linting
* Replacing equality check with boolean check for empty sequence
* Made style options class constants
