First batch variable renaming.

[astronomerritt]

Fixes #872.
Fixes #871.
Fixes #870.
Fixes #869.

• First batch of renaming done: the above column names have been changed throughout the code and docstrings.
• Pointing database SQL query has been changed everywhere to reflect the new column names.
• All unit tests and unit test files have been changed to reflect the new column names.
• Benchmark script files have been changed to reflect the new column names.
• Goldens regenerated.

Review Checklist for Source Code Changes

• Does pip install still work?
• Have you written a unit test for any new functions?
• Do all the units tests run successfully?
• Does Sorcha run successfully on a test set of input files/databases?
• Have you used black on the files you have updated to confirm python programming style guide enforcement?

[astronomerritt]

Docs build is failing because I also need to edit the notebooks. One second.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.83%. Comparing base (5e8a276) to head (6de92fd).
Report is 5 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #880   +/-   ##
=======================================
  Coverage   79.83%   79.83%           
=======================================
  Files          68       68           
  Lines        3020     3020           
=======================================
  Hits         2411     2411           
  Misses        609      609           

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[astronomerritt]

The docs build is failing because of the notebook demo_Lightcurve.ipynb. This notebook is erroring because sorcha-addons also needs to be changed. I have done so and submitted a PR here.

[mschwamb]

This looks good to me