Assigning track IDs allowing frame skip

[yfukai]

This pull request adds a new option to the tracklet assignment workflow that allows tracklets to remain connected across temporal gaps (i.e., when edges span multiple frames), instead of splitting them by default. The main changes involve introducing an allow_frame_skip parameter throughout the relevant functions and updating their logic and documentation accordingly.

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 88.19%. Comparing base (e10d8c3) to head (1aa70b6).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #261   +/-   ##
=======================================
  Coverage   88.18%   88.19%           
=======================================
  Files          56       56           
  Lines        4308     4310    +2     
  Branches      749      750    +1     
=======================================
+ Hits         3799     3801    +2     
  Misses        319      319           
  Partials      190      190           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.