Wallpaper idea

I have an idea for a wallpaper plugin. I also have never done anything like this. I have no idea where or how to start. Will someone be willing to point me to a starting point so I can start learning? Sent with [ProtonMail](https://protonmail.com/) Secure Email.

A feature request

Develop full support for SVG images so they will render correctly. Sent with [ProtonMail](https://protonmail.com/) Secure Email.