es section to learn how to efficiently load the same components into multiple pipelines.  BlipDiffusionPipeline  class diffusers.BlipDiffusionPipeline  < source > ( tokenizer: CLIPTokenizer text_encoder: ContextCLIPTextModel vae: AutoencoderKL unet: UNet2DConditionModel scheduler: PNDMScheduler qformer: Blip2QFormerModel image_processor: BlipImageProcessor ctx_begin_pos: int = 2 mean: List = None std: List = None  )   Parameters   tokenizer (CL