ONOS-2186 - GUI Topo Overlay - (WIP)
- moved TopoUtils, NodeSelection, BiLink and Map (and Base derivatives) to core API.

Change-Id: I105f6df6508b1597ffde19fe7e360d3775abf250
diff --git a/web/gui/src/main/java/org/onosproject/ui/impl/topo/IntentSelection.java b/web/gui/src/main/java/org/onosproject/ui/impl/topo/IntentSelection.java
index ae7eab4..f99ff7c 100644
--- a/web/gui/src/main/java/org/onosproject/ui/impl/topo/IntentSelection.java
+++ b/web/gui/src/main/java/org/onosproject/ui/impl/topo/IntentSelection.java
@@ -18,6 +18,7 @@
 package org.onosproject.ui.impl.topo;
 
 import org.onosproject.net.intent.Intent;
+import org.onosproject.ui.topo.NodeSelection;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;