Add a maven module called sidecar to cadi.
Add forward proxy as a maven module to sidecar.
Note that though sidecar is a module of cadi it does not inherit from cadi's pom.
Change-Id: I617ecb1a66a3cbdd3f03287f28c6527693c6dfc6
Issue-ID: AAI-1603 Signed-off-by: Ravi Geda <gravik@amdocs.com>