REM: Keep the torus visible when the hidden coil button is pressed. That way, only the coil actor is hidden, but it's important to see at least the torus to know where the coil is.
FIX: It's not possible to create landmark markers with probe navigation when the 'track_obj' flag is off. This is an important feature, especially for digitalizing EEG caps, for instance
Auto ruff format, for coil_visualizer.py check line 215, for task_navigator.py check old line 2643 new line 2873