[ONOS-5076] YANG data tree Builder

Change-Id: I25160b651c26e614d29d7fad85e63f77a262d77c
diff --git a/apps/yms/app/src/test/resources/ydtTestYangFiles/customssupervisor.yang b/apps/yms/app/src/test/resources/ydtTestYangFiles/customssupervisor.yang
new file mode 100644
index 0000000..73aa806
--- /dev/null
+++ b/apps/yms/app/src/test/resources/ydtTestYangFiles/customssupervisor.yang
@@ -0,0 +1,21 @@
+module customssupervisor {
+
+    yang-version 1;
+
+    namespace "ydt.customs-supervisor";
+
+    prefix "customs";
+
+    organization "ON-LAB";
+
+    description "This module defines for customs-supervisor.";
+
+    revision "2016-05-24" {
+        description "Initial revision.";
+    }
+
+    leaf supervisor {
+        type string;
+        description "name of the customs-supervisor.";
+    }
+}
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