feat: add accel and pedal maps configuration

[xmfcx]

Description

Fixes:

• Automatic assignment of pedal maps to raw_vehicle_cmd node AWSIM-Labs#144

Tests performed

Not applicable.

Effects on system behavior

Not applicable.

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[xmfcx]

Opened the PR in the wrong repo.

[xmfcx]

Correct PR:

• feat: add accel and pedal maps configuration awsim_labs_vehicle_launch#4