Enhance wire protocol

Handle new wire frame message type which should allow clients to
indicate that all data has been sent to collector

Change xNF Simulator to send end-of-transmission message
after sending all messages

Close ves-hv-collector stream after encountering EOT message

Remove duplicated file in project

Closes ONAP-391

Change-Id: Idb6afc41d4bb0220a29df10c2aecfd76acd3ad16
Signed-off-by: fkrzywka <filip.krzywka@nokia.com>
Issue-ID: DCAEGEN2-601
16 files changed