feat(nodes): add resize and scale latents nodes

[psychedelicious]

• this resize/scale latents is what is needed for hires fix
• also remove unused seed from t2l

[psychedelicious]

@Kyle0654 request your review on this

[Kyle0654]

I'm going to mark as approved, but I think someone with more experience with latents should comment here - I don't know how correct this is or if it'll work as expected. My major comment is about parameters - I think expecting the user to know what they're doing is okay here, and we should just expect them to provide target width/height for the latent.

[psychedelicious]

@Kyle0654 Thanks for reviewing.

Generally, this does work as expected (did a lot of testing, creates awesome hires fix outputs, and decoding the resized latents immediately gives you some interesting visuals for the different interpolation settings).