changed directory structure
use THREE in require structure
migrate to TRHEE r57
added empty readme files for engine documentation
separated core managers from core engine
major fixes to BaseManager
object conroller can now update its _id
managers know their names
layout fix
simple gallery view
simpler default values for transform
let GeometryManager know its name
cleaning BaseManager
moved BaseManager to its own dir
separated BaseManager into several files
added events support to managers

however, it does not work very well when connected with remote
collections; note that events must be registered before data is fetched
since otherwise they wont be called on time :(
more cleaning
first working version of geo exporter
better model viewer
removing unnecessary Objects collection