Add path optimizer tool to path editor

[mjansen4857]

Uses a genetic algorithm to optimize the shape of the path, minimizing the trajectory runtime.

[codecov]

Codecov Report

Attention: Patch coverage is 77.02703% with 51 lines in your changes missing coverage. Please review.

Project coverage is 84.62%. Comparing base (b5c4520) to head (d243509).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
...ts/editor/tree_widgets/path_optimization_tree.dart	52.43%	39 Missing ⚠️
lib/util/path_optimizer.dart	93.25%	6 Missing ⚠️
lib/trajectory/config.dart	88.88%	3 Missing ⚠️
lib/widgets/editor/split_path_editor.dart	66.66%	2 Missing ⚠️
lib/widgets/editor/path_painter.dart	75.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #762      +/-   ##
==========================================
- Coverage   84.86%   84.62%   -0.24%     
==========================================
  Files          84       86       +2     
  Lines        7347     7532     +185     
==========================================
+ Hits         6235     6374     +139     
- Misses       1112     1158      +46     

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