Move config parameters to a different table so that we can define a dataloader easier

[drewoldag]

Moving filter and crop_to to the [data_set] table in the default config to make defining the dataloader easier.

Now the pytorch ignite dataloader can be defined with **kwargs instead of a bunch of hardcoded config parameters.

[github-actions]

Before [6b8d978] <v0.1>	After [595e149]	Ratio	Benchmark (Parameter)
3.23±0.6s	2.67±1s	~0.83	benchmarks.time_computation
3k	3.79k	1.26	benchmarks.mem_list

Click here to view all benchmarks.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 1 line in your changes missing coverage. Please review.

Project coverage is 35.55%. Comparing base (6b8d978) to head (4325f98).
Report is 3 commits behind head on main.

Files with missing lines	Patch %	Lines
src/fibad/pytorch_ignite.py	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #91   +/-   ##
=======================================
  Coverage   35.55%   35.55%           
=======================================
  Files          18       18           
  Lines         869      869           
=======================================
  Hits          309      309           
  Misses        560      560           

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