New default shortcut for window moving (same work space, different monitor)

As a full time multi-monitor user and also with the wish of keeping UMC on Top of things I suggest defaulting the currently (disabled) Keyboard Shortcuts for same workspace/different monitor actions to the following:

Move window to east (right) monitor: Alt+Shift+Right
Move window to west (left) monitor: Alt+Shift+Left

At least that's what felt the most natural over here :slight_smile:

What do you think?