Updating sphinx version

[LacombeLouis]

Description

Update the version of sphinx to 5.3.0 to allow doc to create correctly.

Fixes issue #465.

Please remove options that are irrelevant.

• Bug fix (non-breaking change which fixes an issue)

Checklist

• [x] I have read the contributing guidelines
• [ ] I have updated the HISTORY.rst and AUTHORS.rst files
• [x] Linting passes successfully : make lint
• [x] Typing passes successfully : make type-check
• [x] Unit tests pass successfully : make tests
• [x] Coverage is 100% : make coverage
• [ ] Documentation builds successfully : make doc

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 100.00%. Comparing base (614293e) to head (5bd2456). Report is 461 commits behind head on master.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #466 +/- ## ========================================== Coverage 100.00% 100.00% ========================================== Files 39 41 +2 Lines 4616 4954 +338 Branches 487 812 +325 ========================================== + Hits 4616 4954 +338 ```

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