Mimic split screen using yabai on one screen.

[szfkamil]

A separator line or a window manager mode that enables me to split my large screen into essentially a dual screen, mimicking a dual monitor setup. The main screen would have a slightly bigger window, providing practicality and serving as a clear indicator of the primary and secondary screens. This is useful for users of Ultra Wide screens.

I believe this would be a great feature. However, I'm unsure if yabai can implement this. Do you know if yabai supports this feature?