NCMP to DMI subscription event schema compliant with Cloud Events

- Change avc subscription schema into cloud events format
- Remove json objects that is provided in header of cloud event
- Add CmHandle object for private properties into json schema
- Remove required field and additional properties
  from subscriptionevent and subscriptioneventresponse

Issue-ID: CPS-1737
Change-Id: I9648e5f0264ac56153ff477b1242d3c7b53b2844
Signed-off-by: halil.cakal <halil.cakal@est.tech>
diff --git a/cps-ncmp-events/src/main/resources/schemas/subscription/dmi-subscription-response-event-schema-1.0.0.json b/cps-ncmp-events/src/main/resources/schemas/subscription/dmi-subscription-response-event-schema-1.0.0.json
index 8084459..ec968fd 100644
--- a/cps-ncmp-events/src/main/resources/schemas/subscription/dmi-subscription-response-event-schema-1.0.0.json
+++ b/cps-ncmp-events/src/main/resources/schemas/subscription/dmi-subscription-response-event-schema-1.0.0.json
@@ -59,11 +59,12 @@
             "subscriptionStatus"
           ],
           "additionalProperties": false
-        },
-        "required": [
-          "data"
-        ]
-      }
+        }
+      },
+      "additionalProperties": false,
+      "required": [
+        "data"
+      ]
     }
   }
 }
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