Add stablediff webui container entrypoint script

config/stablediffusion/launch.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# NOTE: This script is used in conjunction with the rocm/python docker image
+
+# Install if necessary
+if [[ ! -f "/webui-data/stable-diffusion-webui/launch.py" ]]; then
+  cd /webui-data
+  git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui
+  cd stable-diffusion-webui
+  python -m pip install --upgrade pip wheel
+fi
+
+cd /webui-data/stable-diffusion-webui
+REQS_FILE='requirements.txt' python launch.py --precision full --no-half