Add Type Hints (Final Part)

[desilinguist]

Changes

• Add intersphinx mapping for prompt_toolkit
• Add type hints for utils.commandline
• Add type hints for utils.conversion
• Add type hints for utils.cross_validation
• Add type hints for utils.files
• Add type hints for utils.logging
• Add type hints for utils.metrics
• Add type hints for utils.models
• Add type hints for utils.notebook
• Add type hints for utils.prmse.
• Add type hints for utils.wandb

How to review

• Please check that I have not left any parameters/arguments/return values without type hints.
• Please check that the types in the docstrings match those in the actual code.
• Here's the RTD build for this branch. Check the "API Documentation" section (for the files affected by this MR) to confirm that all types are linked to relevant pages from external documentations (e.g., Python, Numpy, SKLL, stats models etc.) and there are no typos etc.
• Check for typos and/or weird issues in docstrings.

[codecov]

Codecov Report

Attention: 2 lines in your changes are missing coverage. Please review.

Comparison is base (32b91b7) 96.10% compared to head (0239498) 96.10%.

Files	Patch %	Lines
rsmtool/utils/cross_validation.py	85.71%	1 Missing ⚠️
rsmtool/utils/prmse.py	88.88%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #683   +/-   ##
=======================================
  Coverage   96.10%   96.10%           
=======================================
  Files          32       32           
  Lines        4517     4546   +29     
=======================================
+ Hits         4341     4369   +28     
- Misses        176      177    +1     

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[tamarl08]

@desilinguist done! :)

[desilinguist]

Thank you so much for the careful review, @tamarl08! 🙇🏽