Add output parameter support in Operation screen

Added code to support Output parameter, fixed UTs, Added flow test

Change-Id: I4ff869d120cefd7645a407278caeea6ee695c73b
Issue-ID: SDC-1440
Signed-off-by: mojahidi <mojahidul.islam@amdocs.com>
diff --git a/openecomp-bdd/resources/json/operation/createOperation.json b/openecomp-bdd/resources/json/operation/createOperation.json
index 87c12f2..394be36 100644
--- a/openecomp-bdd/resources/json/operation/createOperation.json
+++ b/openecomp-bdd/resources/json/operation/createOperation.json
@@ -10,6 +10,14 @@
           }
         ]
       },
+      "outputParams": {
+        "listToscaDataDefinition": [
+          {
+            "paramName": "op1",
+            "paramId": "68443b9d-9405-458e-811f-b62dd4975fcb.nf_naming"
+          }
+        ]
+      },
       "operationType": "create"
     }
   }