Make more geometry nodes subclass from dynGeometryBase.
Added sublist node and slice node.
Add list flatten node.
Add XYZStartEndVector, CrossProduct, Negate, and Average.
Add section view, iso view, and bounding box.
Normalize the vectors when creating a transform.
Fix description of project point on face.
Merge branch 'master' of https://github.com/ikeough/Dynamo