add new layers on the buttom
None
[{'id': 11, 'name': 'DEEDS_IMAGES', 'type': 'Table'}, {'id': 13, 'name': 'PLATS_IMAGES', 'type': 'Table'}]
{'Title': 'Untitled.aprx', 'Author': '', 'Comments': '', 'Subject': 'Portal Map for Public Works', 'Category': '', 'AntialiasingMode': 'Fast', 'TextAntialiasingMode': 'Force', 'Keywords': 'basic layers'}
[{'geoTransforms': [{'wkid': 8425, 'latestWkid': 1480, 'transformForward': True, 'name': 'NAD_1983_To_HARN_Florida'}]}, {'geoTransforms': [{'wkid': 8425, 'latestWkid': 1480, 'transformForward': False, 'name': 'NAD_1983_To_HARN_Florida'}]}]
nan