Add Window Snap to Screen Edges in Scratch Layer

[cbmiller2610]

Is your feature request related to a problem? Please describe.
I often have multiple apps open on my scratch layer, and although I expect it to have the drawbacks of a floating window system (it is just scratch after all), there is one specific feature that I miss: the ability to snap windows to the edges for easy (but limited) resizing options.

Describe the solution you'd like
I'd like the ability to drag a window to the right/left edge and have it snap to take up half the screen on the right side. On the hotkey side, it looks like Super+Shift+🡐 /🡒 might be free to allow quick snap of windows to right half or left half of screen.

If you want to get even more fancy, I've always thought that floating WMs should allow you to use the snap direction hotkeys to iteratively size and position your windows. For example, Super+Shift+🡒 snaps to right, and then another Super+Shift+🡑 would reduce vertical height by half (essentially you've iteratively positioned it in the top right corner).

This way it's still a scratch layer (obviously windows don't attempt to tile, and you can layer them on top of each other) but it just adds a little bit more convenience to stay organized.

Describe alternatives you've considered
N/A