[FEATURE] Document Keyboard shortcuts
There are some global shortcuts implemented, but not documetned anywhere. The once I know of:
Global Shortcuts: A: Toggle "Add mode" E: Toggle label edit mode R: Toggle delete mode ESC: Remove unfinished region label, or disable current mode/go back to oberservation mode SPACE: Same as left mouse button when hovering over plots
#21 Further Adds Q: Move vieport left by 2/3 of current x-axis W: Move viewport right by 2/3 of current x-axis
Within label dialog: 1...9: To select options TAB/SHIFT + TAB: To go the next/previous level ESC: Close the label dialog without selection SPACE/ENTER: Close label dialog with seleciton
Some are already documented on the readme: https://github.com/mad-lab-fau/mad-gui#shortcuts
Since you apparently did not find that, this may indicate it would be a good idea to restructure the Readme...
Also, may include Q and W from https://github.com/mad-lab-fau/mad-gui/pull/21