Improve content of romanisim output files

[schlafly]

• Move romanisim dq & persistence structures outside of the 'roman' asdf keyword, since romancal assumes it will understand everything under that keyword.
• Add the WCS to romanisim L2 output.
• Remove custom logging formatting to avoid stpipe interaction issue.
• Move crds module imports out of module level.

[codecov]

Codecov Report

Patch coverage: 93.10% and project coverage change: -0.13 ⚠️

Comparison is base (efa3483) 90.00% compared to head (ec3403e) 89.87%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #60      +/-   ##
==========================================
- Coverage   90.00%   89.87%   -0.13%     
==========================================
  Files          15       15              
  Lines        1351     1393      +42     
==========================================
+ Hits         1216     1252      +36     
- Misses        135      141       +6     

Impacted Files	Coverage Δ
romanisim/__init__.py	75.00% <ø> (-2.78%)	⬇️
romanisim/bandpass.py	100.00% <ø> (ø)
romanisim/image.py	85.53% <78.57%> (-1.32%)	⬇️
romanisim/wcs.py	91.78% <96.96%> (+1.42%)	⬆️
romanisim/catalog.py	97.74% <100.00%> (+0.05%)	⬆️
romanisim/l1.py	90.74% <100.00%> (+0.05%)	⬆️
romanisim/persistence.py	98.70% <100.00%> (ø)

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