Feature Request: Seamless Tiling

[ynwasd]

I have used a couple of Colab notebooks that have incorporated the ability to use the seamless tile feature in Stable Diffusion and it works very well. It would be great if you could add that to the features. I read a post where you can patch the models to use padding_mode='circular' in order to get perfect seamless tiles. not sure if that is possible here but it would be awesome.