ONOS-4359: continued work on theming UI
- topo view: fixed device/host badge rendering
- added "mojoColor" mock server scenario

Change-Id: I5d2da657580503abd8015875d45d2e715d44033a
(cherry picked from commit 44c440f)
diff --git a/web/gui/src/test/_karma/ev/mojoColors/ev_4_addInst_4.json b/web/gui/src/test/_karma/ev/mojoColors/ev_4_addInst_4.json
new file mode 100644
index 0000000..03674dc
--- /dev/null
+++ b/web/gui/src/test/_karma/ev/mojoColors/ev_4_addInst_4.json
@@ -0,0 +1,11 @@
+{
+  "event": "addInstance",
+  "payload": {
+    "id": "onos-4",
+    "ip": "192.168.56.104",
+    "online": true,
+    "ready": true,
+    "uiAttached": false,
+    "switches": 0
+  }
+}