feat(tier4_control_launch): add check_external_emergency_heartbeat option

[takayuki5168]

Description

add check_external_emergency_heartbeat option to designate it at runtime.

Pre-review checklist for the PR author

The PR author must check the checkboxes below when creating the PR.

• I've confirmed the contribution guidelines.
• The PR follows the pull request guidelines.

In-review checklist for the PR reviewers

The PR reviewers must check the checkboxes below before approval.

• The PR follows the pull request guidelines.

Post-review checklist for the PR author

The PR author must check the checkboxes below before merging.

• There are no open discussions or they are tracked via tickets.

After all checkboxes are checked, anyone who has write access can merge the PR.

[codecov]

Codecov Report

Patch coverage has no change and project coverage change: -0.41 ⚠️

Comparison is base (9d8c061) 12.32% compared to head (11cb30d) 11.91%.

❗ Current head 11cb30d differs from pull request most recent head bb3eb50. Consider uploading reports for the commit bb3eb50 to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3079      +/-   ##
==========================================
- Coverage   12.32%   11.91%   -0.41%     
==========================================
  Files        1340     1332       -8     
  Lines       93409    92939     -470     
  Branches    26754    24737    -2017     
==========================================
- Hits        11512    11078     -434     
- Misses      69745    70381     +636     
+ Partials    12152    11480     -672     

Flag	Coverage Δ		*Carryforward flag
differential	∅ <ø> (?)
total	11.91% <ø> (-0.41%)	⬇️	Carriedforward from 5a0d672

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

see 57 files with indirect coverage changes

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report in Codecov by Sentry.
📢 Do you have feedback about the report comment? Let us know in this issue.