Add more pycrysfml integration

[AndrewSazonov]

This PR mainly focuses on enabling and validating the crysfml workflow across development and package tests, while also including a few related cleanup and test fixes.

[codecov]

Codecov Report

❌ Patch coverage is 33.33333% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.45%. Comparing base (066d951) to head (0cc18d7).

Files with missing lines	Patch %	Lines
src/easydiffraction/analysis/sequential.py	0.00%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop     #143      +/-   ##
===========================================
+ Coverage    89.11%   89.45%   +0.33%     
===========================================
  Files          134      134              
  Lines         7441     7443       +2     
  Branches       680      681       +1     
===========================================
+ Hits          6631     6658      +27     
+ Misses         601      577      -24     
+ Partials       209      208       -1     

Flag	Coverage Δ
integration	76.60% <33.33%> (+0.34%)	⬆️
unittests	79.69% <0.00%> (-0.05%)	⬇️

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