I can do it but It depends on the specific machine that will be used. You will need to create tool path offsets. There is a variety of software that helps automate this but most of it is proprietary and not open source. Autodesk Fusion 360 has some nice capability and is low cost. FreeCAD and OpenScad are a bit harder to use but free. I can help, but I think 3D printing would probably be a better way to go in the interim to test out a variety of options. It looks like some effort and discussion has already happened in this direction as as shown in the forum: