fix: allow to process multiple images

[bluematter]

Motivation

I want to pass in a number of outputs into comfy and get the same amount of outputs sent back in the API

Issues closed

#95

[khengyun]

why you hard code like this ?

[khengyun]

replace with ENV variable pls

[TimPietrusky]

@bluematter thanks for putting the effort into this PR.

it looks to me that you not only added support for multiple images, but also a lot more (like redis and loras and more). would you mind to clarify everything you have done here, so that we can do a proper review?

[Andergraw]

Hey guys, thank you all for the great work. @bluematter wouldn't it be easier to just fix the batch loading separately and then add the other features sequentially?
Thanks!

[TimPietrusky]

@bluematter @Andergraw @khengyun we have added support for multiple output images in #118, is that what you wanted? because multiple input-images are already possible

[Andergraw]

@bluematter @Andergraw @khengyun we have added support for multiple output images in #118, is that what you wanted? because multiple input-images are already possible

This exactly what I wanted, thanks! How is it done? Using the batch input from Empty Latent node? Can It be done with runsync endpoint?
Thanks again!