Update VID in docker-compose to 4.0-STAGING-latest

Added AAI simulator for new enrichCloudConfigurationWithCloudOwner
feature:
 -  Add AAI response
 -  Update Dockerfile with FROM python, and parametrized config
 -  Add aai-simulator to docker-compose file

BTW, modified SO.py to log to stdio. This enable running `docker logs
so-simulator` to see the rolling output.

Issue-ID: VID-453

Change-Id: Icd1ee2dd51d404261c3e0484b22a4d32b8e4aad8
Signed-off-by: Ittay Stern <ittay.stern@att.com>
diff --git a/tests/vid/resources/docker-compose.yml b/tests/vid/resources/docker-compose.yml
index 5f2c0fe..01fa92b 100644
--- a/tests/vid/resources/docker-compose.yml
+++ b/tests/vid/resources/docker-compose.yml
@@ -1,11 +1,12 @@
 version: '3'
 services:
     vid-server:
-        image: nexus3.onap.org:10001/onap/vid:3.0-STAGING-latest
+        image: nexus3.onap.org:10001/onap/vid:4.0-STAGING-latest
         environment:
         - VID_MYSQL_DBNAME=vid_openecomp_epsdk
         - VID_MYSQL_PASS=Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U
         - VID_MSO_SERVER_URL=https://so-simulator:8443
+        - VID_AAI_URL=http://aai-simulator:8443
         ports:
         - "8080:8080"
         - "8443:8443"
@@ -29,6 +30,19 @@
         build:
             context: simulators
             dockerfile: Dockerfile
+            args:
+                component: so
         ports:
         - "8444:8443"
-        container_name: so-simulator
\ No newline at end of file
+        container_name: so-simulator
+        
+    aai-simulator:
+        build:
+            context: simulators
+            dockerfile: Dockerfile
+            args:
+                component: aai
+        ports:
+        - "8445:8443"
+        container_name: aai-simulator
+