CR-Rejection wrapper for calstis — crrej_from_raw()

[sean-lockwood]

This code does the following:

• parse an input RAW STIS file for the CRREJTAB
• determine the appropriate row from the default CRREJTAB
• determine user overrides for the various CRREJTAB columns
• write a temporary CRREJTAB
• update the input RAW file to use the temporary CRREJTAB and add a HISTORY line
• run calstis on the RAW file
• revert the CRREJTAB and HISTORY in the RAW file

Note on testing:
The associated tests only check that input parameters do not fail immediately. The calls to calstis are terminated early by making the test data not contain a data table. So, output FITS products are not tested for the desired changes in the CRREJTAB.

@awfullerton: Let me know if you have any feedback on the interface or the routine name.

[sean-lockwood]

Documentation branch: https://stistools--159.org.readthedocs.build/en/159/override_crrej.html

Edit: Moved to here: https://stistools--159.org.readthedocs.build/en/159/crrej_from_raw.html

[sean-lockwood]

@stscirij -
I wasn't able to get the test code to work in the tests/ directory on my system, likely due to the conftest.py conflicting with the bare tests generated to test this routine. It does work fine when moved to another location.

Any thoughts on how to get this working properly would be appreciated.