Fixing the documentation bug

[atharva-2001]

The PR is an attempt to fix the documentation bug, mentioned in #1522 and #1523

Description

The sphinx-rtd-theme is incompatible with docutil v0.17, and downgrading it solves the problem. This issue is tracked here.

Motivation and Context

resolves #1523
resolves #1522

How Has This Been Tested?

• Testing pipeline
• Reference Data Comparison following these instructions
• Other (please describe)

I have tested this in my documentation.

Screenshots (if appropriate):

Before:


After:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• None of the above (please describe)

Checklist:

• My code follows the code style of this project
• My change requires a change to the documentation
• I have updated the documentation accordingly
• I have built the documentation on my fork following these instructions
• I have assigned and requested two reviewers for this pull request

[codecov]

Codecov Report

Merging #1527 (310635b) into master (8d7e44b) will increase coverage by 0.00%.
The diff coverage is n/a.

❗ Current head 310635b differs from pull request most recent head bf2af14. Consider uploading reports for the commit bf2af14 to get more accurate results

@@           Coverage Diff           @@
##           master    #1527   +/-   ##
=======================================
  Coverage   67.57%   67.57%           
=======================================
  Files          68       68           
  Lines        6103     6100    -3     
=======================================
- Hits         4124     4122    -2     
+ Misses       1979     1978    -1     

Impacted Files	Coverage Δ
tardis/tardis/plasma/properties/ion_population.py	86.13% <0.00%> (-0.14%)	⬇️
...rdis/tardis/montecarlo/montecarlo_numba/vpacket.py	17.64% <0.00%> (+0.17%)	⬆️

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[jaladh-singhal]

Thanks for figuring it out @atharva-2001 - excellent job!

[epassaro]

Looks good. Please watch that issue to get news about it. We do not want to pin so many dependencies.

[atharva-2001]

Sure. I will keep a watch on it.