Assorted cleanup + linting

[stefmolin]

No description provided.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.51%. Comparing base (972a0e6) to head (8c3329e).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #260      +/-   ##
==========================================
- Coverage   98.51%   98.51%   -0.01%     
==========================================
  Files          58       58              
  Lines        1891     1888       -3     
  Branches      114      112       -2     
==========================================
- Hits         1863     1860       -3     
  Misses         25       25              
  Partials        3        3              

Files with missing lines	Coverage Δ
src/data_morph/plotting/animation.py	97.56% <100.00%> (ø)
src/data_morph/plotting/static.py	100.00% <100.00%> (ø)
src/data_morph/shapes/bases/line_collection.py	91.66% <100.00%> (-0.23%)	⬇️
src/data_morph/shapes/points/scatter.py	100.00% <100.00%> (ø)
tests/bounds/test_bounding_box.py	100.00% <100.00%> (ø)
tests/bounds/test_interval.py	100.00% <ø> (ø)
tests/bounds/test_utils.py	100.00% <ø> (ø)
tests/data/test_dataset.py	100.00% <ø> (ø)
tests/data/test_loader.py	100.00% <ø> (ø)
tests/plotting/test_animation.py	100.00% <100.00%> (ø)
... and 5 more