Julia modules to help build complex, repeating polyhedrons in OpenSCAD.

The OpenSCADPolyhedron module helps generate complex polyhedron commands for OpenSCAD. The key function is generatePolyhedron, which takes an initial set of points and faces, a set of transformations, and a dictionary of symmetries. All the transforms are applied to the initial base polyhedron, resulting in a new set of points and faces. The symmetry dictionary is used to eradicate duplicate points, so that the resulting polyhedron can be described as simply as possible.