[LoRA deprecation] handle rest of the stuff related to deprecated lora stuff. (#6426)
* handle rest of the stuff related to deprecated lora stuff.
* fix: copies
* don't modify the uNet in-place.
* fix: temporal autoencoder.
* manually remove lora layers.
* don't copy unet.
* alright
* remove lora attn processors from unet3d
* fix: unet3d.
* styl
* Empty-Commit