Draft: Adding vesc_interface to AutowareAuto navigation stack

Adding an interface library to communicate between the stack and the VESC driver. The following have been added:

1. A ROS node that converts speed and wheel angle commands from vehicle_command to motor speed and servo position.
2. Updated the autoware.auto.foxy.repos to fetch a working vesc driver and serial driver packages.
3. Created a new config file .aderc-arm64-foxy-vesc to attach the \dev\ttyAM0 to the ade environment