Add support for guide curves to `Solid.sweep`

[jdegenstein]

Currently sweep/Solid.sweep have support for a standard sweep using a single path. OCCT has support to allow auxiliary curves to be added to a sweep with a few different constraint options including especially BRepFill_TypeOfContact.BRepFill_ContactOnBorder. These auxiliary curves appear to be analogous to guide curves that are used in sweeps/lofts of other CAD packages.

I propose this is exposed at the direct API level Solid.sweep

[gumyr]

Sounds good to me.