Steam streaming

Hi there. I have a Raspberry Pi running OSMC hooked up to my big screen in my living room, and would like to stream games to it from my gaming PC. Steam has an option for in-home streaming using its Steam Link boxes, but I would rather not have another box and have to change inputs just to use it.

I dont think this addon exists yet, so this is a request.

Steam afaik hasnt released the source for their boxes, but it shouldnt be too difficult to figure out the protocol they use. I can be of any assistance needed.