GUI -- Completed ONOS Instance panel, and handling of updateInstance and removeInstance.
- minor refactorings and other cleanup.

Change-Id: I4d0e467f71269f7fb91175e78d2c6af750bf9aad
diff --git a/web/gui/src/main/webapp/json/ev/colors/ev_14_onos.json b/web/gui/src/main/webapp/json/ev/colors/ev_14_onos.json
new file mode 100644
index 0000000..f8a9186
--- /dev/null
+++ b/web/gui/src/main/webapp/json/ev/colors/ev_14_onos.json
@@ -0,0 +1,14 @@
+{
+  "event": "removeInstance",
+  "payload": {
+    "id": "onos-leader",
+    "ip": "192.168.0.5",
+    "online": false,
+    "uiAttached": false,
+    "switches": 0,
+    "labels": [
+      "onos-leader",
+      "192.168.0.5"
+    ]
+  }
+}