Cleanup spatialimage

[melonora]

depends on #588

Remaining cleanup of SpatialImage and MultiscaleSpatialImage

[codecov]

Codecov Report

Attention: Patch coverage is 93.05556% with 5 lines in your changes missing coverage. Please review.

Project coverage is 91.96%. Comparing base (eec6ab3) to head (1310b47).

❗ Current head 1310b47 differs from pull request most recent head 7e6f45d

Please upload reports for the commit 7e6f45d to get more accurate results.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #594      +/-   ##
==========================================
- Coverage   91.98%   91.96%   -0.03%     
==========================================
  Files          44       44              
  Lines        6615     6605      -10     
==========================================
- Hits         6085     6074      -11     
- Misses        530      531       +1     

Files	Coverage Δ
src/spatialdata/_core/centroids.py	100.00% <100.00%> (ø)
src/spatialdata/_core/data_extent.py	97.93% <100.00%> (-0.02%)	⬇️
src/spatialdata/_core/operations/aggregate.py	94.38% <100.00%> (-0.07%)	⬇️
src/spatialdata/_core/operations/map.py	100.00% <100.00%> (+2.17%)	⬆️
src/spatialdata/_core/operations/rasterize.py	90.49% <ø> (-0.07%)	⬇️
src/spatialdata/_core/operations/vectorize.py	94.40% <100.00%> (-0.04%)	⬇️
src/spatialdata/_core/query/spatial_query.py	95.17% <ø> (ø)
src/spatialdata/_core/spatialdata.py	90.57% <ø> (-0.23%)	⬇️
src/spatialdata/_io/io_raster.py	95.65% <100.00%> (ø)
src/spatialdata/_types.py	76.92% <100.00%> (ø)
... and 5 more

... and 1 file with indirect coverage changes

[LucaMarconato]

Thanks! I will review it after #588 is merged.

[LucaMarconato]

LGTM thanks! Also nice the fix around the table accessor, well spotted.