Bug fix and adding spectrum fits file creation

[ehsteve]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 38.00000% with 31 lines in your changes missing coverage. Please review.

Project coverage is 60.72%. Comparing base (f294bc4) to head (71ac566).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
padre_meddea/calibration/calibration.py	6.25%	30 Missing ⚠️
padre_meddea/io/file_tools.py	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #14      +/-   ##
==========================================
- Coverage   62.38%   60.72%   -1.66%     
==========================================
  Files          10       10              
  Lines         731      774      +43     
==========================================
+ Hits          456      470      +14     
- Misses        275      304      +29     

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[github-actions]

The processed files are available as an artifact: https://github.com/PADRESat/padre_meddea/actions/runs/12169880331/artifacts/2276402067

[github-actions]

The processed files are available as an artifact: https://github.com/PADRESat/padre_meddea/actions/runs/12169922730/artifacts/2276413769