Fix missing import in bounds_utils.py

scripts/addons/cam/utilities/bounds_utils.py

@@ -12,7 +12,7 @@ from .simple_utils import (
     progress,
     unit_value_to_string,
 )
-
+from ..exception import CamException
 
 def get_bounds_worldspace(obs, use_modifiers=False):
     """Get the bounding box of a list of objects in world space.