HF RL Explorer

Add LoRA loading/saving support to HiDreamImagePipeline and add a force inference output option to…

Add LoRA loading/saving support to HiDreamImagePipeline and add a force inference output option to…: a task in HF ML Tasksmith (Harbor dataset). 1. HiDreamImageLoraLoaderMixin

The task

**1. `HiDreamImageLoraLoaderMixin`**

Part of FineEnvs/HF_ML_Tasksmith.