Results 2 issues of Zhe Wang

![image](https://github.com/deepseek-ai/DreamCraft3D/assets/53119724/770e6c6a-2fb5-4cee-996e-1d738f737c19) I wonder why pred_normal[..., 0] = 1 - pred_normal[..., 0] here

/DeepCache/sd/unet_2d_condition.py", line 25, in from diffusers.models.attention_processor import ( ImportError: cannot import name 'ADDED_KV_ATTENTION_PROCESSORS' from 'diffusers.models.attention_processor' (/workspace/assethub-ml-server/venv_lgm/lib/python3.10/site-packages/diffusers/models/attention_processor.py)