This commit resolves errors with documentation build warnings.

[c-merchant]

Description:

Fixes #546. I resolved the warnings introduced when making the docs by removing unreferenced footnotes in clm, resolving indentation issues in lorenz_96_tracer_advection, and adding fluxnetfull to toctree.

Fixes issue

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)
• [x] Documentation update

Documentation changes needed?

• [ ] My change requires a change to the documentation.
  • [ ] I have updated the documentation accordingly.

Tests

Please describe any tests you ran to verify your changes. I re-ran the make file without any issues.

Checklist for merging

• [ ] Updated changelog entry
• [ ] Documentation updated
• [ ] Update conf.py

Checklist for release

• [x] Merge into main
• [ ] Create release from the main branch with appropriate tag
• [ ] Delete feature-branch

Testing Datasets

• [ ] Dataset needed for testing available upon request
• [ ] Dataset download instructions included
• [x] No dataset needed

[hkershaw-brown]

branch needs updating to the latest main