HITCHER - 2023-06-08

I think we need all the toolbars and tools on the left side where now "object list"F11 is.
Object list can go on the right side of screen.
Menu bar should have a hotkey (Fx) to be hidden,
and the status bar at the bottom is useless anyway,
but should have a hotkey to.

This is how it looks on Fedora38 in fullscreen without window-decorations, but it should be a bigger drawing window with maximum vertical space available, when above changes are applied.