Fix Doc workflow (#6)

* fix duplicated TimePeriod model

* Fix bug around TimePeriod comparison and add some more utility methods to that effect

* add quick way to access messages

* remove unused portions of docs for the time being

* satisfy flake8, remove unused imports

* fix so that docs build off main branch

Author: tipatterson-dev

.github/workflows/docs_pages.yaml

@@ -26,7 +26,7 @@ jobs:
 
     - name: Deploy documentation
       uses: peaceiris/actions-gh-pages@v4
-      if: github.event_name == 'push' && github.ref == 'refs/heads/docs'
+      if: github.event_name == 'push' && github.ref == 'refs/heads/main'
       with:
         publish_branch: gh-pages
         github_token: ${{ secrets.GITHUB_TOKEN }}