fix(manual_controller): set PARK gear when going from reverse to drive

[maxime-clem]

Description

Fix #5427

• Force gear to PARK when going from reverse to drive (we were already forcing it to PARK when going from drive to reverse).
• Read acceleration from topic instead of calculating it in the node.

Tests performed

Psim

Effects on system behavior

Not applicable.

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 8 lines in your changes are missing coverage. Please review.

Project coverage is 14.40%. Comparing base (833722b) to head (332e084).
Report is 1 commits behind head on main.

❗ Current head 332e084 differs from pull request most recent head b3d0f71. Consider uploading reports for the commit b3d0f71 to get more accurate results

Files	Patch %	Lines
...ontrol_rviz_plugin/src/tools/manual_controller.cpp	0.00%	8 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6230      +/-   ##
==========================================
- Coverage   15.19%   14.40%   -0.80%     
==========================================
  Files        1851     1906      +55     
  Lines      128449   129832    +1383     
  Branches    39228    37571    -1657     
==========================================
- Hits        19519    18697     -822     
- Misses      87138    90140    +3002     
+ Partials    21792    20995     -797     

Flag	Coverage Δ		*Carryforward flag
differential	0.00% <0.00%> (?)
total	14.40% <ø> (-0.80%)	⬇️	Carriedforward from 47f265d

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[evshary]

LGTM

[taikitanaka3]

LGTM