Now all that you need to do with new nodes is add it into the robobin_launch and setup python files
Then colcon build (inside the ros2 root directroy)
source install/setup.bash
ros2 launch robobin robobin_launch.py

The steps to rebuild and run:
cd /GitLab/robobin/ros2
colcon build
source install/setup.bash
ros2 run robobin api_node

^A better way of doing it (not launching each node seperately) should be used. Research launch