distance based graph matching

[ThibautGoldsborough]

added the option to use distance as a metric to match nodes when matching two datasets, as an alternative to IoU

[ThibautGoldsborough]

I'll fix the lint error.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 78.44828% with 25 lines in your changes missing coverage. Please review.
✅ Project coverage is 88.31%. Comparing base (e4e820f) to head (3ed6cf5).
⚠️ Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
src/tracksdata/metrics/_ctc_metrics.py	51.51%	15 Missing and 1 partial ⚠️
src/tracksdata/metrics/_matching.py	88.31%	6 Missing and 3 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #237      +/-   ##
==========================================
- Coverage   88.50%   88.31%   -0.19%     
==========================================
  Files          55       56       +1     
  Lines        3993     4074      +81     
  Branches      700      709       +9     
==========================================
+ Hits         3534     3598      +64     
- Misses        275      290      +15     
- Partials      184      186       +2     

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