old_contents: from pkgutil import extend_path
  __path__ = extend_path(__path__, __name__)
  
  from armstrong.hatband.widgets.base import RichTextWidget
  from armstrong.hatband.widgets.ckeditor import CKEditorWidget
  
new_contents: from pkgutil import extend_path
  __path__ = extend_path(__path__, __name__)
  
  from django.contrib.admin.widgets import *
  from .base import RichTextWidget
  from .ckeditor import CKEditorWidget
  
subject: switch to relative imports and make sure the rest of django.contrib.admin.widgets is available