Prior image embeddings for text prompt    Output class for WuerstchenPriorPipeline.  WuerstchenDecoderPipeline  class diffusers.WuerstchenDecoderPipeline  < source > ( tokenizer: CLIPTokenizer text_encoder: CLIPTextModel decoder: WuerstchenDiffNeXt scheduler: DDPMWuerstchenScheduler vqgan: PaellaVQModel latent_dim_scale: float = 10.67  )   Parameters   tokenizer (CLIPTokenizer) —