Adding ONOS Segment Routing CLI files to new repo
diff --git a/cli/documentation/en_US/vns/tenant-router-gwip b/cli/documentation/en_US/vns/tenant-router-gwip
new file mode 100755
index 0000000..7db55d7
--- /dev/null
+++ b/cli/documentation/en_US/vns/tenant-router-gwip
@@ -0,0 +1 @@
+Add an IP address to a gateway pool