dockerfile now works again

Dockerfile

python/examples/camera_no_lag.py

python/examples/challenge_main.py

python/examples/clik.py

python/examples/data/latest_run

python/examples/test_by_running.sh

...on/ur_simple_control/__pycache__/managers.cpython-312.pyc

python/ur_simple_control/clik/clik.py

python/ur_simple_control/managers.py

python/ur_simple_control/util/define_random_goal.py