Status message for create vf module event audit

Status message for create vf module event audit

Added appc to application-test due to new dependency in openstack
Updated exception class to inject mock into class for junits.
Added error handling support for when create audit fails.
Added error handling for when create audit fails and added test
Updated test schema file to create table and added field.
Updated pom file to relfect typo in change made.
Updated locaton of pojos for audit code
Updated test schema file to create table and added field.
Updated pom file to relfect typo in change made.
Comitting files that i forgot to stage from previous commit
Updated locaton of pojos for audit code
Additional fixes including vnfcname and null check
Fixed bug in delete audit failure check and reverted gateway change.

Change-Id: I993ce377dd6407960a65b4940d83d8162b24633c
Issue-ID: SO-1792
Signed-off-by: Benjamin, Max (mb388a) <mb388a@us.att.com>