Please add psd support#732

Please add psd import support. i have some psd files that i would like to use but currently i can’t, I would like to know if the existence of this format in rive will be possible and if there is an estimated date,
I think that even more impressive things could be created, by the way thank you very much for all the work you are doing with rive

Yes, we’re working on it. See #69.

We’ve been posting some raster examples to Twitter. Check out https://twitter.com/rive_app/status/1465351361411772424?s=21 and https://twitter.com/alxgibsn/status/1463837184323170310?s=21