Applet Request: Wayland app support

[mathkimchi]

Second-class support for running wayland apps

Would need to create a wayland socket and forward the display from: 1. wayland client app -> 2. singularity's wayland server -> 3. singularity client -> 4. singularity server
1->2 is handled by wayland, and 3-> by singularity already.
Would need a special singularity forwarder app that acts as the link 2->3.

[mathkimchi]

I missed a literal "Getting Started" page from Smithay.

It suggests to start by reading the Wayland server documentation, which contains explanations as well.