The docker java daily job is hanging when it tries to build the image.
Add rproxy and tproxy-config as submodules to sidecar. Align the groupid
of sidecar pom.
Change-Id: Idb24459b9eae43dbbef39b4a14b6167762fa126f
Issue-ID: AAI-1676 Signed-off-by: Ravi Geda <gravik@amdocs.com>