[python] Implement get_transform_from_* methods in the Scene

[jp-dark]

Implement the methods to get the coordinate transformation from elements in the scene back to the scene itself.

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 7 lines in your changes missing coverage. Please review.

Project coverage is 83.91%. Comparing base (4e6bd02) to head (21bb17f).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3207      +/-   ##
==========================================
+ Coverage   83.75%   83.91%   +0.16%     
==========================================
  Files          51       51              
  Lines        5460     5478      +18     
==========================================
+ Hits         4573     4597      +24     
+ Misses        887      881       -6     

Flag	Coverage Δ
python	83.91% <66.66%> (+0.16%)	⬆️

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Components	Coverage Δ
python_api	83.91% <66.66%> (+0.16%)	⬆️
libtiledbsoma	∅ <ø> (∅)