Add initial docs

Add makefile
Add initial API doc
Copied base conf/style from other docs
Make makefile work from docs branch (temp)
Add sphinx makefile for html/pdf/etc
Remove maintenance-specific javascript
Add ignore build
Add API views page and path for import Django settings
Update some texts
Update many docstrings and add API Tutorial

Update docstrings for status_display functions
Add automodule for status_display
Add API Tutorial, includes Javascript/Python example
Make README in doc/ a Markdown file
Change 'main' branch in Makefile to master
Merge branch 'docs'

Add docs for gh-pages