Add verbose option

[mwilensky768]

This is just adding a verbose option to a preparation function for error propagation. Just trying to avoid unnecessarily printing 6 bajillion times.

[jsdillon]

Looks good to me!

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 97.19%. Comparing base (d82cd84) to head (f949ea7).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
hera_cal/frf.py	50.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #979      +/-   ##
==========================================
- Coverage   97.20%   97.19%   -0.01%     
==========================================
  Files          31       31              
  Lines       11140    11141       +1     
==========================================
  Hits        10829    10829              
- Misses        311      312       +1     

Flag	Coverage Δ
unittests	97.19% <50.00%> (-0.01%)	⬇️

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