finished position controller task added eval skript added switch controller task and eval

catkin_ws/src/learn_environment/converter/waypoints.py

...scripts/controller/controller_task/position_controller.py

...ts/controller/controller_task/position_controller_eval.py

...ipts/controller/controller_task/switch_controller_eval.py

...ipts/controller/controller_task/position_controller.ipynb

...cripts/controller/controller_task/switch_controller.ipynb

...move_it/move_it_intermediate/move_it_intermediate_1.ipynb

..._ws/src/learn_environment/task_pool/task_definitions.json

.../tasks/controller/controller_task/switch_controller.ipynb

...ks/controller/controller_task/trajectory_controller.ipynb