145 option to export segmentation relabeled by track

[AnniekStok]

And export tracklet ID colors as hex colors for plotting.
Requires merging of funkelab/funtracks#160 first

[cmalinmayor]

Let's wait for funtracks merge and release, then I will test it locally and see if I find any weird edge cases or bugs.

[cmalinmayor]

Meh but trackslist needs to be refactored anyways so good for now.

[codecov-commenter]

Codecov Report

❌ Patch coverage is 63.63636% with 24 lines in your changes missing coverage. Please review.
✅ Project coverage is 85.70%. Comparing base (4bdc866) to head (b7703da).

Files with missing lines	Patch %	Lines
...otile_tracker/import_export/menus/export_dialog.py	64.40%	21 Missing ⚠️
...racker/data_views/views_coordinator/tracks_list.py	50.00%	2 Missing ⚠️
...cker/data_views/views_coordinator/tracks_viewer.py	66.66%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #333      +/-   ##
==========================================
- Coverage   86.08%   85.70%   -0.39%     
==========================================
  Files          52       52              
  Lines        4313     4366      +53     
==========================================
+ Hits         3713     3742      +29     
- Misses        600      624      +24     

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