JonathanFalise

Hi, While trying to understand how to display bounding box of shapes, I discovered that the example [core_geometry_oriented_bounding_box](https://github.com/tpaviot/pythonocc-demos/blob/master/examples/core_geometry_oriented_bounding_box.py) doesn't run through. Error message prompt: **Exception has occurred: RuntimeError** "Standard_ConstructionErrorgp_Dir() -...