Adding ONOS Segment Routing CLI files to new repo
diff --git a/cli/documentation/en_US/vns/description b/cli/documentation/en_US/vns/description
new file mode 100755
index 0000000..dc11e31
--- /dev/null
+++ b/cli/documentation/en_US/vns/description
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+Within a VNS definition sub-mode, declare a friendly descriptor for the VNS instance.