The commit addresses issue #106398. Provide an implementation of a `USDPointsReader` class to import `UsdGeomPoints` primitives as Blender Point Clouds. Co-authored-by: DevinBayly <baylyd@email.arizona.edu> Co-authored-by: Jesse Yurkovich <jesse.y@gmail.com> Pull Request: https://projects.blender.org/blender/blender/pulls/120060