add --double-wilson-reindexing-ops

[kmdalton]

This PR adds the option to provide reindexing operations for edges in the Double Wilson prior graph.

[DHekstra]

what could be useful indicators that the symop the user provides is correct? Perhaps % children with a parent?

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 20.00000% with 8 lines in your changes are missing coverage. Please review.

Project coverage is 78.47%. Comparing base (0d5e4a4) to head (ee226e7).

❗ Current head ee226e7 differs from pull request most recent head 2147ca8. Consider uploading reports for the commit 2147ca8 to get more accurate results

Files	Patch %	Lines
careless/io/manager.py	16.66%	5 Missing ⚠️
careless/models/priors/wilson.py	25.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #154      +/-   ##
==========================================
- Coverage   78.69%   78.47%   -0.23%     
==========================================
  Files          52       52              
  Lines        2347     2355       +8     
==========================================
+ Hits         1847     1848       +1     
- Misses        500      507       +7     

Flag	Coverage Δ
unittests	78.47% <20.00%> (-0.23%)	⬇️

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[kmdalton]

I don't think the % of child reflections which can be mapped into the parent ASU is diagnostic. I can think of correct examples where the number will be at most 50% and incorrect examples where it could be 100%. I think that validating the choice of symops is outside of the scope of what I can do inside the careless CLI. I would think that CCsym is probably the most diagnostic reciprocal space measure.

[DHekstra]

OK, I am fine with merging this and closing the corresponding issue. The implementation is sound. The tricky parts (using the correct symops and properly treating the Miller indices-as-metadata) are external to Careless.