[WIP] MicrographSource/Image updates

[garrettwrong]

Fix MicrographSource so it can load and operate on EMPIAR experimental data (eg 10061). These datasets often have rectangular shapes.

[garrettwrong]

After a few attempts I was able to get this down to a somewhat more reasonable change set. I've made a few other things (migrated things I saw towards classmethods) a bit more consistent while I was in there in case more surgery is required down the road.

I still need to hit the filtering methods so that CTF can be applied to these rectangles. etc.

[codecov]

Codecov Report

❌ Patch coverage is 63.79310% with 21 lines in your changes missing coverage. Please review.
✅ Project coverage is 90.77%. Comparing base (f45cf8e) to head (7132fb1).

Files with missing lines	Patch %	Lines
src/aspire/source/micrograph.py	50.00%	16 Missing ⚠️
src/aspire/image/image.py	75.00%	5 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1288      +/-   ##
===========================================
- Coverage    90.87%   90.77%   -0.11%     
===========================================
  Files          135      135              
  Lines        14678    14711      +33     
===========================================
+ Hits         13339    13354      +15     
- Misses        1339     1357      +18     

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[garrettwrong]

Looks like this is jammed up from a backwards incompatible change in the new scipy release 1.17.0 (Jan 10th). I'll make an issue and patch that, then come back here.

[garrettwrong]

Looks like this is jammed up from a backwards incompatible change in the new scipy release 1.17.0 (Jan 10th). I'll make an issue and patch that, then come back here.

#1353