Update sphinxawesome-theme to 4.0.0

This PR updates sphinxawesome-theme from 3.2.1 to 4.0.0.

Changelog

### 4.0 ``` - feat: use CSS grid for layout - feat: use intersection observer api for "scrollspy" - feat: add optional scroll to top button - feat: restructuring for easier customization (245) - feat: use Tailwind 2 colors - fix: style for guilabel role was missing (376) - fix: update for Sphinx 4.0/docutils 0.17 ``` ### 4.0.0 ``` - Add support for Sphinx version 6 and later - Drop support for Python 3.7 (needed for Sphinx 6 support) ``` ### 3.3.7 ``` - fix: skip to content visual bug (1075) ``` ### 3.3.6 ``` - fix visual bug when overscrolling (1069) ``` ### 3.3.5 ``` - better print styles (1066) - DocSearch on mobile (1058) - z-index/icon issue (1057) - Restarted testing (1056) - documentation updates (1053,1054,1055) ``` ### 3.3.4 ``` - Fix bug introduced 1048 with DocSearch ``` ### 3.3.3 ``` - Re-apply 1045 (overwrote changes by accident) ``` ### 3.3.2 ``` - Theme no longer breaks when not setting it as extension (1042) - Inline code is highlighted correctly (1045) ``` ### 3.3.1 ``` - Handle DocSearch inclusion correctly (781) - Handle optional scroll to top better (798) - Smaller horizontal `li` spacing - Better heading styles on large screens (926) - Sphinx 5.0 support ``` ### 3.3.0 ``` - Use normal font size for sidebar and TOC links - Smaller vertical padding for - Code blocks without shadow and smaller - Add the ability to add icons in extra_header_link ``` ### 3.2.3 ``` - Fix encoding issues on Windows (720) ``` ### 3.2.2 ``` - Tagged the wrong commit, too lazy to fix. ```

Links

- PyPI: https://pypi.org/project/sphinxawesome-theme - Changelog: https://pyup.io/changelogs/sphinxawesome-theme/ - Homepage: https://sphinxawesome.xyz

CEA-COSMIC / ModOpt

Update sphinxawesome-theme to 4.0.0 #281