Cinnamenu@json: Add an "Edit shortcut" option

[eugenialoli]

Applet name and maintainer

Cinnamenu@json @fredcw

What would you like to see?

When you right click on a shortcut in the menu, there are four options, I'd like a fifth one as well: Edit Shortcut. That takes you to the menu editor app, so we can modify the shortcut. Essentially, that would be the "Properties" of the shortcut. I'm using this option more than any other in that little menu in fact (going manually to the menu-editor app to fix icons etc).

[fredcw]

You can press Ctrl-p on the selected app.

[eugenialoli]

No one knows about that though, this is best to be a visual option I think.