RAD-934: Update Datamodels for L1/L2 Roman Doc

[PaulHuwe]

Resolves RCAL-934

Closes https://github.com/spacetelescope/romancal/issues/1449

This PR updates datamodels and tests for L1/L2 Roman Doc

Tasks

• [ ] Update or add relevant roman_datamodels tests.
• [ ] Update relevant docstrings and / or docs/ page.
• [ ] Does this PR change any API used downstream? (If not, label with no-changelog-entry-needed.)
  • [ ] Write news fragment(s) in changes/: echo "changed something" > changes/<PR#>.<changetype>.rst (see below for change types).
  • [ ] Start a romancal regression test (https://github.com/spacetelescope/RegressionTests/actions/workflows/romancal.yml) with this branch installed ("git+https://github.com/<fork>/rad@<branch>").

News fragment change types:

- ``changes/.feature.rst``: new feature - ``changes/.bugfix.rst``: fixes an issue - ``changes/.doc.rst``: documentation change - ``changes/.removal.rst``: deprecation or removal of public API - ``changes/.misc.rst``: infrastructure or miscellaneous change

[codecov[bot]]

Codecov Report

Attention: Patch coverage is 95.00000% with 6 lines in your changes missing coverage. Please review.

Project coverage is 96.45%. Comparing base (087a60d) to head (101e758). Report is 55 commits behind head on main.

Files with missing lines	Patch %	Lines
tests/test_models.py	62.50%	6 Missing :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #403 +/- ## ========================================== - Coverage 97.56% 96.45% -1.11% ========================================== Files 30 37 +7 Lines 2788 3468 +680 ========================================== + Hits 2720 3345 +625 - Misses 68 123 +55 ```

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