Started implemented __contains__ functionality
Changed how Box2d internally stores its coordinates. It now stores a reference corner rather than the center coordinates
Added __contains__ to the RegionNode object and fixed a twist issue in the ordering of the .corners() function of Box2d for graphic rendering
Fixed an issue with Box2d.clone() to account for new x,y storage paradigm
Fixed __contains__ for Box2d and implemented it for Raw2d. Completed some preliminary testing
CRITICAL FIX: Ammended the Raw2d object to enforce that v1 is perpendicular to v2