Apps-- added onos.app.title property to applications.

Change-Id: Id845390ee0bee5b871c0ce9f47b2ce98fbcf26b9
diff --git a/core/api/src/main/java/org/onosproject/app/ApplicationDescription.java b/core/api/src/main/java/org/onosproject/app/ApplicationDescription.java
index 1528f35..8732732 100644
--- a/core/api/src/main/java/org/onosproject/app/ApplicationDescription.java
+++ b/core/api/src/main/java/org/onosproject/app/ApplicationDescription.java
@@ -51,6 +51,13 @@
     String origin();
 
     /**
+     * Returns title of the application.
+     *
+     * @return application title text
+     */
+    String title();
+
+    /**
      * Returns description of the application.
      *
      * @return application description text