[ONOS-4350] Inter file linking implementation and inter-jar linking framework

Change-Id: I71a26ba3e0b9d17261e78a9313fe7f047195932e
diff --git a/utils/yangutils/src/test/resources/hierarchicalintrawithinterfiletype/ietf-inet-types.yang b/utils/yangutils/src/test/resources/hierarchicalintrawithinterfiletype/ietf-inet-types.yang
new file mode 100644
index 0000000..48d13c6
--- /dev/null
+++ b/utils/yangutils/src/test/resources/hierarchicalintrawithinterfiletype/ietf-inet-types.yang
@@ -0,0 +1,13 @@
+  module ietf-inet-types {
+
+    yang-version 1;
+
+    namespace
+      "urn:ietf:params:xml:ns:yang:ietf-inet-types";
+
+    prefix inet;
+
+    typedef uri {
+      type string;
+    }
+  }