Refactor photometry

[emirkmo]

Very basic refactor of photometry.py, still needs more work.

Adds some abstractions for:

• References/catalogs
• Photometry
• Magnitude calculation
• Creation of output tables etc.
• Bump python version needed to 3.10.
• Make image match an optional dependency for now due to pip install issues with VTK (and it's currently unused inside flows).
• Solidify abstraction of image and instrument (need to be moved still).

Will need changes to tests

Future work: refactor to separate out the steps so that flows photometry is a nice ETL pipeline, but the ingest is an ELT pipeline. AInstead of working with raw tables as output work with stateful classes (or the database) so that plotting can be separated away from the calculation, and either autophot or alternative phot methods, can be plugged in. Also so that outputs can be easily used in a calibration (e.g., color-terms) module.

[codecov]

Codecov Report

Merging #67 (0b1f368) into devel (961db6b) will not change coverage.
The diff coverage is 11.11%.

@@           Coverage Diff           @@
##            devel      #67   +/-   ##
=======================================
  Coverage   16.02%   16.02%           
=======================================
  Files          26       26           
  Lines        2503     2503           
=======================================
  Hits          401      401           
  Misses       2102     2102           

Impacted Files	Coverage Δ
run_photometry.py	0.00% <0.00%> (ø)
flows/photometry.py	9.94% <5.19%> (ø)
flows/reference_cleaning.py	12.35% <11.62%> (ø)
flows/load_image.py	31.49% <38.18%> (ø)
flows/__init__.py	100.00% <100.00%> (ø)
flows/epsfbuilder/__init__.py	100.00% <100.00%> (ø)
flows/epsfbuilder/epsfbuilder.py	39.13% <100.00%> (ø)
... and 2 more

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[emirkmo]

All tests pass but I also made a UML class diagram to catch any changes to the runner scripts since we don't have good test coverage. Merging into devel.