Sample ROS Programm auf Laptop das über die Subscriber spazieren fährt

[yulivee]

• create catkin-workspace to implement a simple ROS-Publisher
• follow (https://github.com/yulivee/scara-bot/blob/master/doc/ROS.md) to start the ros setup
• for test 1 implement a ROS-Publisher on the laptop that publishes 5 different arrays of axis clicks with a certain delay in between. This should make the robot move as a first measure
• Implement this test for the topics DriveDist and DriveTo
• Use topic Home to reset the robot in the beginning
• Use topic SetPidState to turn off the motors after driving