Hello, thanks for the pull request.
But there being no Hive-Engine stuff was a deliberate choice on my part.
Hivelytics is an open source static website that serves information about your rewards on the chain. It is designed to be bloat free, ie no LEO or Hive-Engine stuff. Just pure Hive.
And that is why, I will not be merging the pull request. Hope you can understand.
Of course, feel free to continue to host your own version. That is the point of Hivelytics being open source.