Bind port for UI live reload tooling in development environmentt

This allows for running:

```
docker exec -ti tools_awx_1 npm --prefix=awx/ui start
```

tools/docker-compose/ansible/roles/sources/templates/docker-compose.yml.j2

@@ -56,6 +56,7 @@ services:
       - "8013:8013"  # http
       - "8043:8043"  # https
       - "2222:2222"  # receptor foo node
+      - "3001:3001"  # used by the UI dev env
 {% endif %}
   redis_{{ container_postfix }}:
     image: redis:latest