Bug 1254 - Added MultiPartMessageDescToNodeUpdatedTranslatorTest

Change-Id: Ic66f0a63f0634888d838b4d503817f7b42a00661
Signed-off-by: Michal Polkorab <michal.polkorab@pantheon.sk>
Bug 1254 - added unit tests for MultiPartReplyPortToNodeConnectorUpdatedTranslator
 and MultipartReplyTableFeaturesToTableUpdatedTranslator

Change-Id: I3648eeb8ec37f93f53c1c3a93fc0853e4ed7ad5b
Signed-off-by: Michal Polkorab <michal.polkorab@pantheon.sk>