add stability-ComfyUI-node

Dockerfile

@@ -124,6 +124,7 @@ RUN echo "Downloading checkpoints..." && \
 
     # Controlnet Preprocessor nodes by Fannovel16
     cd custom_nodes && git clone https://github.com/Fannovel16/comfyui_controlnet_aux && cd comfyui_controlnet_aux && pip install -r requirements.txt && cd ../../ && \
+    cd custom_nodes && git clone https://github.com/Stability-AI/stability-ComfyUI-nodes && cd stability-ComfyUI-nodes && pip install -r requirements.txt && cd ../../ && \
     # GLIGEN
     wget -c https://huggingface.co/comfyanonymous/GLIGEN_pruned_safetensors/resolve/main/gligen_sd14_textbox_pruned_fp16.safetensors -P ./models/gligen/ && \ 
     # ESRGAN upscale model