ONOS-2186 - GUI Topo Overlay - (WIP)
- Basic ability to visually suppress (two levels) other links/nodes, added to Highlights model.
- Added javadocs to Highlights class.
- Added unit tests for Highlights and TopoJson classes.

Change-Id: Id7a9990dcbad20139a4dab89cf54e476c2174ec0
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/TrafficMonitor.java b/web/gui/src/main/java/org/onosproject/ui/impl/TrafficMonitor.java
index 45e0a6c..31f07f8 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/TrafficMonitor.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/TrafficMonitor.java
@@ -35,14 +35,14 @@
 import org.onosproject.net.intent.PathIntent;
 import org.onosproject.net.statistic.Load;
 import org.onosproject.ui.impl.topo.IntentSelection;
-import org.onosproject.ui.topo.NodeSelection;
 import org.onosproject.ui.impl.topo.ServicesBundle;
-import org.onosproject.ui.topo.TopoUtils;
 import org.onosproject.ui.impl.topo.TopoIntentFilter;
 import org.onosproject.ui.impl.topo.TrafficClass;
 import org.onosproject.ui.impl.topo.TrafficLink;
 import org.onosproject.ui.impl.topo.TrafficLinkMap;
 import org.onosproject.ui.topo.Highlights;
+import org.onosproject.ui.topo.NodeSelection;
+import org.onosproject.ui.topo.TopoUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;