Python usage documentation

[zack-rma]

Notes for Reviewers

Please consider the following when reviewing this PR:

• Correctness: Does the code do what it claims? Are edge cases handled appropriately?
• Clarity: Is the code readable, maintainable and aligned with SOLID design principles?
• Impact: Will this change affect other parts of the system? Any potential regressions?
• Testing: Are the test cases sufficient and appropriate? Are there gaps in coverage?
• Documentation: Does this require updates to code comments, README, or other docs?

Description

Adds documentation for current usages of Python within WRIMS-GUI.

Motivation and Context

Addresses CentralValleyModeling/wrims-engine#206

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)
• Documentation change
• New tests (new unit tests, test scenarios, or test case documentation)
• Triggers regression testing (change affects downstream modules and will require regression testing)

• Other (include a description)

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud