Add section cut

[greschd]

Add exposure for the SectionCut object.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 93.38%. Comparing base (0eb9d59) to head (e80c72c).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #630      +/-   ##
==========================================
+ Coverage   93.29%   93.38%   +0.09%     
==========================================
  Files          87       88       +1     
  Lines        4698     4763      +65     
==========================================
+ Hits         4383     4448      +65     
  Misses        315      315              

Flag	Coverage Δ
python-3.10	93.26% <100.00%> (+0.09%)	⬆️
python-3.11	93.17% <100.00%> (+0.09%)	⬆️
python-3.12	93.30% <100.00%> (+0.09%)	⬆️
server-2024R2	91.97% <72.30%> (-0.28%)	⬇️
server-2025R1	93.17% <100.00%> (+0.09%)	⬆️
server-latest	93.26% <100.00%> (+0.09%)	⬆️

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[greschd]

This PR is ready, except that #628 should be merged first.