Node server refactored
More node server refactoring

Node server is becoming the default for EpicDoc.
The plan once was to design EpicDoc with an exchangeable server API.
It's not worth the overhead. Node is platform independent and we'll stick to that.
This way we don't need to consider other players and can concentrate on functionality.
Loading all resources dynamically + try to load data from GitHub example when there's no data included
Node source moved to own repository