Added Primitive, Rect, Internal\C2dContext\GlobalRepresentation. Discarded gizmo.Class
Added special classes for Rect: modules/Primitve/Rect/Rect2dContextRepresentation.js, modules/Primitve/Rect/RectGlobalRepresentation.js, modules/Primitve/Rect/RectInteralRepresentation.js
added README.md
Adedd LICENSE
pulled from github