[Feature] Keyboard navigation in Workspaces view

[ids1024]

Since we have disabled searching by typing in the Workspaces view, it would be possible to add things like hjkl bindings for switching workspaces.

Seems like something worth exploring.

[leviport]

I like this idea a lot. If we're making a wish list, maybe Emacs bindings could be added as well? (N, P, F, B = down, up, right, left, respectively). So long as they won't conflict with anything else, of course.