AE) Model to encode and decode images to and from latent representations.    Pipeline for text-guided image-to-image generation using stable unCLIP. This model inherits from DiffusionPipeline. Check the superclass documentation for the generic methods
implemented for all pipelines (downloading, saving, running on a particular device, etc.). The pipeline also inherits the following loading methods: load_textual_inversion() for loading textual in