Adding ServerSentEvents to Rest Southbound interface

Change-Id: I77411df608be8a1cab9d828db17202f88b969a0f
diff --git a/protocols/rest/ctl/pom.xml b/protocols/rest/ctl/pom.xml
index 5ff9e08..e99d193 100644
--- a/protocols/rest/ctl/pom.xml
+++ b/protocols/rest/ctl/pom.xml
@@ -39,6 +39,10 @@
             <version>${project.version}</version>
             <type>bundle</type>
         </dependency>
+        <dependency>
+            <groupId>org.glassfish.jersey.core</groupId>
+            <artifactId>jersey-media-sse</artifactId>
+        </dependency>
     </dependencies>
 
     <build>