Add support for prod5N files

[HealthyPear]

This PRs allows for input checking and initialization of the required quantities from files belonging to Prod5 or Prod5b productions.

Closes #60

Support for integration tests will be added later.

[codecov]

Codecov Report

Merging #167 (740d495) into master (fc277c3) will decrease coverage by 0.73%.
The diff coverage is 45.16%.

@@            Coverage Diff             @@
##           master     #167      +/-   ##
==========================================
- Coverage   66.85%   66.11%   -0.74%     
==========================================
  Files          24       24              
  Lines        2359     2402      +43     
==========================================
+ Hits         1577     1588      +11     
- Misses        782      814      +32     

Impacted Files	Coverage Δ
protopipe/pipeline/utils.py	49.26% <32.72%> (-6.23%)	⬇️
protopipe/scripts/write_dl2.py	81.11% <61.90%> (-1.15%)	⬇️
protopipe/scripts/data_training.py	92.10% <64.70%> (-1.11%)	⬇️

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