Update PM Mapper Setup & Test Case

*Remove space in extra_hosts of compose files
*Update setup to include pm-mapper host entry in node
*Update config file to match latest expected config
*Update metadata tests to use new endpoint & new headers
*Update docker image versions

Issue-ID: INT-863
Change-Id: I1c4d7bb48824031c1fd11ea11266b42af4f57cc0
Signed-off-by: JoeOLeary <joseph.o.leary@est.tech>
diff --git a/plans/dcaegen2-pmmapper/pmmapper/composefile/docker-compose-e2e.yml b/plans/dcaegen2-pmmapper/pmmapper/composefile/docker-compose-e2e.yml
index ff1b517..9c8805b 100644
--- a/plans/dcaegen2-pmmapper/pmmapper/composefile/docker-compose-e2e.yml
+++ b/plans/dcaegen2-pmmapper/pmmapper/composefile/docker-compose-e2e.yml
@@ -1,7 +1,7 @@
 version: '2.1'
 services:
   datarouter-prov:
-    image: nexus3.onap.org:10001/onap/dmaap/datarouter-prov:2.0.0-SNAPSHOT
+    image: nexus3.onap.org:10001/onap/dmaap/datarouter-prov:2.0.1
     container_name: datarouter-prov
     hostname: dmaap-dr-prov
     ports:
@@ -22,7 +22,7 @@
       retries: 5
 
   datarouter-node:
-    image: nexus3.onap.org:10001/onap/dmaap/datarouter-node:2.0.0-SNAPSHOT
+    image: nexus3.onap.org:10001/onap/dmaap/datarouter-node:2.0.1
     container_name: datarouter-node
     hostname: dmaap-dr-node
     ports:
@@ -67,8 +67,8 @@
       - "18080:8080"
       - "18443:8443"
     extra_hosts:
-      - "dmaap-dr-prov: DMAAPDR"
-      - "message-router: DMAAPMR"
+      - "dmaap-dr-prov:DMAAPDR"
+      - "message-router:DMAAPMR"
     volumes:
       - /tmp/docker-databus-controller.conf:/opt/app/config/conf
     depends_on: