fix(detection_by_tracker): add ignore option for each label

[badai-nguyen]

Description

This PR to add ignore option for other labels than UNKNOWN as current. This will allow user to flexibly select which class to be detected by tracker.
This should be merged together with autowarefoundation/autoware_launch#676 which keep setting as currently so the result should be unchange after PR merged.

Related link

TIER IV INTERNAL LINK

Tests performed

Not applicable.

Effects on system behavior

Not applicable.

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[YoshiRi]

LGTM except the name tracker_ignore_label. If someone else mentioned about it, please fix that.

[codecov]

Codecov Report

Attention: 15 lines in your changes are missing coverage. Please review.

Comparison is base (70e3c79) 14.82% compared to head (892b422) 14.82%.
Report is 69 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5473      +/-   ##
==========================================
- Coverage   14.82%   14.82%   -0.01%     
==========================================
  Files        1665     1666       +1     
  Lines      116233   116245      +12     
  Branches    36257    36257              
==========================================
  Hits        17231    17231              
- Misses      79513    79525      +12     
  Partials    19489    19489              

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <0.00%> (?)
total	14.82% <ø> (+<0.01%)	⬆️	Carriedforward from 70e3c79

*This pull request uses carry forward flags. Click here to find out more.

Files	Coverage Δ
...detection_by_tracker/detection_by_tracker_core.hpp	0.00% <ø> (ø)
perception/detection_by_tracker/src/utils.cpp	0.00% <0.00%> (ø)
...ction_by_tracker/src/detection_by_tracker_core.cpp	0.00% <0.00%> (ø)

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[yukkysaito]

LGTM