Split given cm handles into immediate and delayed response. 

Response body : Define bulk response event schema (like : cps-ncmp-events/src/main/resources/schemas/avc-event-schema-v1.json)

Open-Issues :

1. Need to be agreed the structure of response and error message with stakeholder.
2. Do we need to have timestamp ? need confirmation from stakeholder. (Drop any information that is no longer needed)

A/C:

• Define response message structure and agreed with stakeholder (Proposed "Schema of bulk response" and "Sample bulk response" is into Issues & Decisions section point # 12 https://wiki.onap.org/display/DW/CPS-1515%3A+Spike%3A+Support+Multiple+CM-Handles+for+NCMP+Get+Operation)
• Send initial response immediatly (1st half of cm handles)
• Send delayed response (few sec) (2nd half of cm handles)
• Must use following attributes : 
  • "eventId" (value: UUID)
    "eventCorrelationId" (value: RequestId)
  • "eventDestination", (value: client given topic)
    "eventType" (value: "org.onap.cps.ncmp.event.model.BulkResponseEvent")
    "eventSchema" (value: "urn:cps:org.onap.cps.ncmp.event.model.BulkResponseEvent")
    "eventSchemaVersion"  (value: "v1")

Out-of-Scope :

• Error response for individual cm handle ( To be scoped in CPS-1558)