Adds configuration for the network-ui websocket

* Configures NGINX for the network-ui websocket.
* Configures supervisor.conf for network_ui websocket.

tools/docker-compose.yml

@@ -36,6 +36,8 @@ services:
   # Postgres Database Container
   postgres:
     image: postgres:9.6
+    ports:
+        - "5432:5432"
   memcached:
     image: memcached:alpine
     ports: