feat: add ignore processes filter

[xygyo77]

Description

Traces of processes listed in the environment variable CARET_IGNORE_PROCESSES are filtered.

Related links

https://tier4.atlassian.net/browse/RT2-1382

Notes for reviewers

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[codecov-commenter]

Codecov Report

Attention: Patch coverage is 19.69697% with 53 lines in your changes are missing coverage. Please review.

Project coverage is 58.70%. Comparing base (75e1c3f) to head (70fbecd).
Report is 2 commits behind head on main.

Files	Patch %	Lines
CARET_trace/src/ros_trace_points.cpp	5.71%	15 Missing and 18 partials ⚠️
CARET_trace/src/hooked_trace_points.cpp	27.27%	8 Missing and 8 partials ⚠️
CARET_trace/src/tracing_controller.cpp	55.55%	1 Missing and 3 partials ⚠️

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Additional details and impacted files

@@             Coverage Diff             @@
##             main     #273       +/-   ##
===========================================
+ Coverage   25.02%   58.70%   +33.68%     
===========================================
  Files          58       28       -30     
  Lines        3321     1930     -1391     
  Branches     1085     1120       +35     
===========================================
+ Hits          831     1133      +302     
+ Misses       1756      553     -1203     
+ Partials      734      244      -490     

Flag	Coverage Δ
differential	58.70% <19.69%> (?)
total	?

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[isp-uetsuki]

LGTM

[miyakoshi-dev]

LGTM