GitLab

Try to keep models on the vram when possible.

Better lowvram mode for controlnets.

* allow nodes to map over lists

* make work with IS_CHANGED and VALIDATE_INPUTS

* give list outputs distinct socket shape

* add rebatch node

* add batch index logic

* add repeat latent batch

* deal with noise mask edge cases in latentfrombatch

Callback format is: callback(step, x0, x)