Add tkinter and matplotlib to autodoc_mock_imports to render API Doc via Linux CI

[bobleesj]

@sbillinge @cadenmyers13 Working now, using the same reusable workflow.

https://bobleesj.github.io/diffpy.fourigui/api/diffpy.fourigui.html

After merged, please deploy doc by workflow dispatch!

[github-actions]

Warning! No news item is found for this PR. If this is a user-facing change/feature/fix,
please add a news item by copying the format from news/TEMPLATE.rst.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.78%. Comparing base (2610788) to head (8ee9836).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #73   +/-   ##
=======================================
  Coverage   93.78%   93.78%           
=======================================
  Files           4        4           
  Lines         177      177           
=======================================
  Hits          166      166           
  Misses         11       11           

[bobleesj]

https://github.com/diffpy/diffpy.fourigui/blob/main/news/h5py.rst

No additional news is created since a news file has been created above.

[bobleesj]

@sbillinge https://github.com/diffpy/diffpy.fourigui/actions/workflows/publish-docs-on-release.yml

seems like github pages was deployed but the workflow wasn't

[sbillinge]

sorry, try again. its 5 am here....not functioning at full capacity

[sbillinge]

still didn't build properly? Not sure why. Too hard to debug on little sleep and train wifi...

[bobleesj]

The workflow name is called Deploy Documentation on Release - could you pls run from this URL: https://github.com/diffpy/diffpy.fourigui/actions/workflows/publish-docs-on-release.yml ?

[bobleesj]

(I see that the last run was done 4 days ago for Deploy Documentation on Release)