GUI -- added topo test scenario skeleton for showHighlights.

Change-Id: Ie2cf901bc37343618563b38b3825b03a4c0db668
diff --git a/web/gui/src/test/_karma/ev/badges/ev_5_showHighlights_clear.json b/web/gui/src/test/_karma/ev/badges/ev_5_showHighlights_clear.json
new file mode 100644
index 0000000..615efd2
--- /dev/null
+++ b/web/gui/src/test/_karma/ev/badges/ev_5_showHighlights_clear.json
@@ -0,0 +1,8 @@
+{
+  "event": "showHighlights",
+  "payload": {
+    "devices": [],
+    "hosts": [],
+    "links": []
+  }
+}