Adding embeddings volume for auto textual inversion (#98)

Adding embeddings volume mapping for AUTOMATIC1111, enabling textual
inversion feature. As discussed in #93

.gitignore

@@ -1,2 +1,3 @@
 /dev
 /.devcontainer
+embeddings/*

README.md

@@ -16,6 +16,7 @@ This repository provides multiple UIs for you to play around with stable diffusi
 - Loopback, prompt weighting, prompt matrix, X/Y plot
 - Live preview of the generated images.
 - Highly optimized 4GB GPU support, or even CPU only!
+- Textual inversion allows you to use pretrained textual inversion embeddings
 - [Full feature list here](https://github.com/AUTOMATIC1111/stable-diffusion-webui-feature-showcase)
 
 | Text to image                                                                                              | Image to image                                                                                             | Extras                                                                                                     |

docker-compose.yml

@@ -38,6 +38,7 @@ services:
       - *v1
       - *v2
       - ./services/AUTOMATIC1111/config.json:/stable-diffusion-webui/config.json
+      - ./embeddings:/stable-diffusion-webui/embeddings
     environment:
       - CLI_ARGS=--allow-code --medvram