Add RequestProtector app to cheapest plan

bubble-server/src/main/resources/models/defaults/bubblePlan.json

@@ -14,7 +14,8 @@
     "children": {
       "BubblePlanApp": [
         {"app": "BubbleBlock"},
-        {"app": "TlsPassthru"}
+        {"app": "TlsPassthru"},
+        {"app": "RequestProtector"}
       ]
     }
   },