Initial shell for qt rendering commit
DEC can now output differential forms in an easily-parseable format for opengl (it stores copies of form values so we can color triangles/edges flatly)
SimplicialComplex now sorts simplices to keep simplces <-> forms stored in a consistent order, mainly for rendering
Rendering with QT works for seeing point/edge/wireframes and has code in place for rendering forms but I need to develop applications of the stuff.