chunk_content: f the same class as part of the training process. However, these images can be generated and the training script will save them to a local path you specify here.
  OUTPUT_DIR: The destination folder for storing the trained model’s weights.
  To learn more about DreamBooth fine-tuning with prior-preserving loss, check out the Diffusers documentation.
  Launch the training script with accelerate and pass hyperparameters, as well as LoRa-specific argume