exit editor on left column press

[m-m-adams]

I don't like this personally - it looks and feels like a horrible waste of UI space

Fix #2027

[github-actions[bot]]

Test Results

46 tests  ±0   46 :white_check_mark: ±0   0s :stopwatch: ±0s  8 suites ±0    0 :zzz: ±0   8 files   ±0    0 :x: ±0 

Results for commit 56f00760. ± Comparison against base commit 50a0cbac.

[sichtbeton]

cool. but couldnt this made like this: when deep in a menu = exit right away. then resume as normal.

so you wouldnt waste the sidebar in normal use but still keep this very valuable shortcut.