feat: more embedded models, coqui fixes, add model usage and description (#1556)

* feat: add model descriptions and usage

* remove default model gallery

* models: add embeddings and tts

* docs: update table

* docs: updates

* images: cleanup pip cache after install

* images: always run apt-get clean

* ux: improve gRPC connection errors

* ux: improve some messages

* fix: fix coqui when no AudioPath is passed by

* embedded: add more models

* Add usage

* Reorder table

embedded/models/mistral-openorca.yaml

@@ -21,3 +21,9 @@ context_size: 4096
 f16: true
 stopwords:
 - <|im_end|>
+
+usage: |
+      curl http://localhost:8080/v1/chat/completions -H "Content-Type: application/json" -d '{
+          "model": "mistral-openorca",
+          "messages": [{"role": "user", "content": "How are you doing?", "temperature": 0.1}]
+      }'