Add support for streaming and fixes few issues (see description) (#202)

demos/function_calling/docker-compose.yaml

@@ -13,11 +13,11 @@ services:
   chatbot_ui:
     build:
       context: ../../chatbot_ui
-      dockerfile: Dockerfile
     ports:
       - "18080:8080"
     environment:
-      - CHAT_COMPLETION_ENDPOINT=http://host.docker.internal:10000/v1 #this is only because we are running the sample app in the same docker container environemtn as archgw
+      # this is only because we are running the sample app in the same docker container environemtn as archgw
+      - CHAT_COMPLETION_ENDPOINT=http://host.docker.internal:10000/v1
     extra_hosts:
       - "host.docker.internal:host-gateway"
     volumes:
@@ -38,6 +38,8 @@ services:
     - "${PORT_UI:-55679}:55679"
     - "${PORT_GRPC:-4317}:4317"
     - "${PORT_HTTP:-4318}:4318"
+    profiles:
+      - monitoring
 
   prometheus:
     image: prom/prometheus