[Feature Request] Command promp or keybinding to diplay the shortcuts

[AntoineC4Ci]

Describe the problem/motivation

It is soemhow painfull to acess to the list of the current shortcuts (need to go manually to the config file)

Describe the solution you'd like

I do not know if this feature request is a duplicate of the issue #888 , but it would be great if somehow, a floating minimal window with all the current shortcuts could be displayed by pressing or holding a combinaison of keycaps.

Alternatives considered

No response