GUI -- Re-instated Packet / Optical Layer filters.
- Adding ONOS instance fly-in pane. Note: still WIP.
- refactored onos.ui.addFloatingPanel to allow TL vs. TR.
- added instance pane to topo view.
- implemented addInstance() event.
- refactored event tracing.
- added instances test scenario.

Change-Id: I58d9769afa8aee9079ec778496cbc47bef329608
diff --git a/web/gui/src/main/webapp/json/ev/instances/ev_14_onos.json b/web/gui/src/main/webapp/json/ev/instances/ev_14_onos.json
new file mode 100644
index 0000000..89435bc
--- /dev/null
+++ b/web/gui/src/main/webapp/json/ev/instances/ev_14_onos.json
@@ -0,0 +1,15 @@
+{
+  "event": "addLink",
+  "payload": {
+    "id": "of:0000ffffffffff08/4-of:0000ffffffffff03/1",
+    "type": "optical",
+    "linkWidth": 2,
+    "src": "of:0000ffffffffff08",
+    "srcPort": "4",
+    "dst": "of:0000ffffffffff03",
+    "dstPort": "1",
+    "props" : {
+      "BW": "90 Gb"
+    }
+  }
+}