Split joystick_vehicle_interface Node class
requested to merge ambroise.vincent/AutowareAuto:363-verify-all-non-trivial-nodes-implement-3-tier-design-pattern-2 into master
Create a new joystick_vehicle_interface_node package to host the "ROS Node" class, leaving the "core" class in the joystick_vehicle_interface package.
Part of #363 (closed)