Refractor code to use the new LcmEvent schema

-Old schema deleted and comments from tests are removed
-EventDateTimeFormatter utility added
-From LcmEventsCreator.populateLcmEvent the NcmpServiceCmHandle param
removed and tests are fixed accordingly
-Changes made in test of the LcmEventsCreator for payload testing
to make it more clear

Issue-ID: CPS-1147
Change-Id: Id87c81f2755a6617a0fc68ba92a3d0e3170fd20f
Signed-off-by: bmiklos <miklos.baranyak@est.tech>
diff --git a/cps-ncmp-service/src/test/resources/expectedLcmEvent.json b/cps-ncmp-service/src/test/resources/expectedLcmEvent.json
new file mode 100644
index 0000000..1db16ee
--- /dev/null
+++ b/cps-ncmp-service/src/test/resources/expectedLcmEvent.json
@@ -0,0 +1,12 @@
+{
+  "eventId": "test-uuid",
+  "eventCorrelationId": "cmhandle-as-correlationid",
+  "eventTime": "2022-12-31T20:30:40.000+0000",
+  "eventSource": "org.onap.ncmp",
+  "eventType": "org.onap.ncmp.cmhandle.lcm.event",
+  "eventSchema": "org.onap.ncmp.cmhandle.lcm.event",
+  "eventSchemaVersion": "v1",
+  "event": {
+    "cmHandleId": "cmhandle-test"
+  }
+}
\ No newline at end of file