<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def offset_rel_pos_of_models_meta_data_according_parent_state(models_dict):
 """ Offset meta data of state elements according the area used indicated by the state meta data. The offset_rel_pos_of_models_meta_data_according_parent_state offset the position of all handed old elements in the dictionary. :param models_dict: dict that hold lists of meta data with state attribute consistent keys :return: """

    old_parent_rel_pos = models_dict['state'].get_meta_data_editor()['rel_pos']
    offset_rel_pos_of_all_models_in_dict(models_dict, pos_offset=old_parent_rel_pos)

    return True