chore: Document actual default value of traverse_pictures in iterate_items (#126)

Document actual default value of traverse_pictures in iterate_items

Signed-off-by: tuohy <[email protected]>

Author: tuohy

docling_core/types/doc/document.py

@@ -1710,7 +1710,7 @@ def iterate_items(
 
         :param root: Optional[NodeItem]:  (Default value = None)
         :param with_groups: bool:  (Default value = False)
-        :param traverse_pictures: bool:  (Default value = True)
+        :param traverse_pictures: bool:  (Default value = False)
         :param page_no: Optional[int]:  (Default value = None)
         :param _level:  (Default value = 0)
         :param # fixed parameter: