Missing docs

[yardasol]

Summary of changes

This PR adds the jsonschema package to the doc-environment.yml file, which allows for the Python API to be fully built in the online docs.

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 change)

Required for Merging

• I have read the CONTRIBUTING document.
• My code follows the code style of this project.
• My change requires a change to the documentation.
  • I have updated the documentation accordingly.
• My change is a source code change
  • I have added/modified tests to cover my changes
  • I have explained why my change does not require new/modified tests
• All new and existing tests passed.
  • CI tests pass
  • Local tests pass (including Serpent2 integration tests)
• I have recorded my changes in the changelog for the upcoming release

Note: these changes were already added to the changelog for v0.4.0 in #98 but did not actually include the documented change itself. This PR fixes that.

Associated Issues and PRs

• Issue: closes [Bug]: Missing app, test_app, and test_simulation modules in the 0.4.0 API docs #123

Associated Developers

• Dev: @munkm

Checklist for Reviewers

Reviewers should use this link to get to the
Review Checklist before they begin their review.

[abachma2]

Looks good to me!