Start improving light curve scripts

[ccollins22]

No description provided.

[codecov]

Codecov Report

Merging #42 (2cc4fa4) into main (8a9e37b) will increase coverage by 0.02%.
The diff coverage is 58.33%.

@@            Coverage Diff             @@
##             main      #42      +/-   ##
==========================================
+ Coverage   37.61%   37.63%   +0.02%     
==========================================
  Files          76       76              
  Lines       12251    12262      +11     
==========================================
+ Hits         4608     4615       +7     
- Misses       7643     7647       +4     

Flag	Coverage Δ
unittests	37.63% <58.33%> (+0.02%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
artistools/lightcurve/lightcurve.py	45.71% <58.33%> (+0.73%)	⬆️

📣 We’re building smart automated test selection to slash your CI/CD build times. Learn more