ctionary that if specified is passed along to the AttnProcessor.
added_cond_kwargs — (dict, optional):
A kwargs dictionary containin additional embeddings that if specified are added to the embeddings that
are passed along to the UNet blocks.   down_block_additional_residuals (tuple of torch.Tensor, optional) —
additional residuals to be added to UNet long skip connections from down blocks to up blocks for
example from ControlNet side model(s) 