Support env variables in svclogic.properties

Use EnvProperties class to load svclogic.properties in order to
support environment variables for property values.

Change-Id: I2a0e0753ae0e067d73c298c3a18800e5d0928482
Issue-ID: SDNC-1482
Signed-off-by: Dan Timoney <dtimoney@att.com>
1 file changed