Circle shape updates

[stefmolin]

• Rework calculations for Circle, Bullseye, and Rings shapes
• Separate the Circle, Bullseye, and Rings shapes into separate modules
• Separate calculation for radii for Bullseye and Rings
• Change Rings shape to be only three circles
• Expand test cases for Circle, Bullseye, and Rings shapes

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.80%. Comparing base (fc93eaa) to head (275c856).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #290      +/-   ##
==========================================
+ Coverage   98.63%   98.80%   +0.16%     
==========================================
  Files          81       84       +3     
  Lines        2058     2097      +39     
  Branches      121      121              
==========================================
+ Hits         2030     2072      +42     
+ Misses         26       24       -2     
+ Partials        2        1       -1     

Files with missing lines	Coverage Δ
src/data_morph/bounds/bounding_box.py	100.00% <100.00%> (ø)
src/data_morph/shapes/circles/__init__.py	100.00% <100.00%> (ø)
src/data_morph/shapes/circles/bullseye.py	100.00% <100.00%> (ø)
src/data_morph/shapes/circles/circle.py	100.00% <100.00%> (ø)
src/data_morph/shapes/circles/rings.py	100.00% <100.00%> (ø)
tests/shapes/circles/bases.py	100.00% <100.00%> (ø)
tests/shapes/circles/test_bullseye.py	100.00% <100.00%> (ø)
tests/shapes/circles/test_circle.py	100.00% <100.00%> (ø)
tests/shapes/circles/test_rings.py	100.00% <100.00%> (ø)