Initial cut for UI topo model implementation.
- also moved existing classes down a package (to util).

Change-Id: Ie6c99ff10a3f4255795217a93f7028b5d8717d21
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java b/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java
index 29c4992..729aeeb 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/TopologyViewMessageHandlerBase.java
@@ -63,7 +63,7 @@
 import org.onosproject.ui.JsonUtils;
 import org.onosproject.ui.UiConnection;
 import org.onosproject.ui.UiMessageHandler;
-import org.onosproject.ui.impl.topo.ServicesBundle;
+import org.onosproject.ui.impl.topo.util.ServicesBundle;
 import org.onosproject.ui.topo.PropertyPanel;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;