FEAT keyboard shortcuts

[acyment]

It'd be very useful if there were shortcuts to navigate around in the desktop client (I personally use Manjaro Linux / Gnome). It'd be great if the shortcut were describe as a hint.

For example, to create a project you could press "CTRL - P" and if you placed the mouse cursor over the sign "+" next to Projects a hint stating "CTRL - P" would appear

Thanks!