Added a getter for the velocity vector and an option to keep looking forward (still buggy)
Merge branch 'development' of https://github.com/Megabyte355/RollerCoasterOpenGL into b-splines-implementation

Conflicts:
	Source/Model.h
Merge pull request #3 from Megabyte355/b-splines-implementation

B splines implementation
Merge branch 'development' of https://github.com/Megabyte355/RollerCoasterOpenGL into alien3

Conflicts:
	Source/Model.h
Updated project properties