feat: update the CameraRoiWidget to handle multiple cameras

[fdrgsp]

[codecov]

Codecov Report

Attention: Patch coverage is 93.39934% with 20 lines in your changes missing coverage. Please review.

Project coverage is 90.76%. Comparing base (ecabdf3) to head (8d90af3).

Files with missing lines	Patch %	Lines
src/pymmcore_widgets/_camera_roi_widget.py	93.39%	20 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #292      +/-   ##
==========================================
- Coverage   90.85%   90.76%   -0.10%     
==========================================
  Files          79       79              
  Lines        9102     9138      +36     
==========================================
+ Hits         8270     8294      +24     
- Misses        832      844      +12     

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[tlambert03]

hey @fdrgsp, is this still something we should get in? I haven't looked closely yet, but I'm wondering why support for two cameras would require a diff of 700+ lines. was this harder than it sounds?

[fdrgsp]

Hey @tlambert03 , I had to change the logic a bit to support the Multi Camera adapter so that each camera could be controlled individually. I also added a CameraInfo dataclass to store the info of each camera. I did it a while ago so I probably need to dig more into the code to exactly remember why the changes!