support Infinity

[Thekey756]

code：https://github.com/FoundationVision/Infinity
The model is fast and of high quality. Would you consider supporting it?

[a-r-r-o-w]

cc @yiyixuxu @asomoza

[DN6]

@Thekey756 it looks like that model is purely autoregressive. I think it would be out of scope for this library

[github-actions]

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