update svm processor to have default option and add poly_fit processo…

[ggmarshall]

…rs for cuts

[codecov]

Codecov Report

Attention: Patch coverage is 16.12903% with 52 lines in your changes are missing coverage. Please review.

Project coverage is 60.62%. Comparing base (a7d18d3) to head (5d7627b).
Report is 9 commits behind head on main.

Files	Patch %	Lines
src/dspeed/processors/poly_fit.py	16.36%	46 Missing ⚠️
src/dspeed/processors/svm.py	0.00%	6 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #67      +/-   ##
==========================================
- Coverage   61.45%   60.62%   -0.83%     
==========================================
  Files          47       48       +1     
  Lines        3191     3251      +60     
==========================================
+ Hits         1961     1971      +10     
- Misses       1230     1280      +50     

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