Moving metro-net to vnaas and porting to 4.0

Change-Id: Id42bb247033087e5d28bcbab9db07d58e6364625
(cherry picked from commit 95c02bd391ad5eb8edeba00e81b851b97a6abbd1)
diff --git a/xos/synchronizer/manifest b/xos/synchronizer/manifest
new file mode 100755
index 0000000..59df872
--- /dev/null
+++ b/xos/synchronizer/manifest
@@ -0,0 +1,7 @@
+vnaas-synchronizer.py
+__init__.py
+model-deps
+manifest
+steps/sync_vnaaseline.py
+run-from-api.sh
+vnaas_synchronizer_config