Bug-194: Moved topology configuration artifacts

-moved yang files
-renamed yang module
-added required dependencies
-left configuration artifact with minimal pom.xml

Change-Id: I4483544800c942b072aad833769bfb52ae2ea64b
Signed-off-by: Milos Fabian <milfabia@cisco.com>
Merge "Bug-194: Moved topology configuration artifacts"