ONOS-258 - provide feedback in CLI when creating an intent.

Change-Id: Ic8aceccb7cfa241648358e633b49a8ab4cc68537

@@ -58,6 +58,7 @@ public class AddHostToHostIntentCommand extends ConnectivityIntentCommand {
                                                        selector, treatment,
                                                        constraints);
         service.submit(intent);
+        print("Host to Host intent submitted:\n%s", intent.toString());
     }
 
 }

@@ -76,6 +76,7 @@ public class AddMultiPointToSinglePointIntentCommand extends ConnectivityIntentC
                                                           ingressPoints, egress,
                                                           constraints);
         service.submit(intent);
+        print("Multipoint to single point intent submitted:\n%s", intent.toString());
     }
 
     /**

@@ -58,6 +58,7 @@ public class AddOpticalIntentCommand extends ConnectivityIntentCommand {
 
         Intent intent = new OpticalConnectivityIntent(appId(), ingress, egress);
         service.submit(intent);
+        print("Optical intent submitted:\n%s", intent.toString());
     }
 
     /**

@@ -70,6 +70,7 @@ public class AddPointToPointIntentCommand extends ConnectivityIntentCommand {
         Intent intent = new PointToPointIntent(appId(), selector, treatment,
                                                ingress, egress, constraints);
         service.submit(intent);
+        print("Point to point intent submitted:\n%s", intent.toString());
     }
 
     /**

@@ -79,6 +79,7 @@ public class AddSinglePointToMultiPointIntentCommand extends ConnectivityIntentC
                                                                                  egressPoints,
                                                                                  constraints);
         service.submit(intent);
+        print("Single point to multipoint intent submitted:\n%s", intent.toString());
     }
 
     /**