Ability to Capture Layered Windows

[DustinB3403]

https://docs.google.com/spreadsheets/d/1FkmHuXGqkEhcVEEIzds02svPdxc6FH_a00EW7fZeAgo/edit#gid=0

This is a major feature lacking from OBS-Studio.

Any chance we can get this feature added in the near future, would love to leave OBS Classic, but I need this feature.