Add support for columns-mapped column_property
Add support for columns-mapped column_property

Add support for column_property in virtual models like here
https://docs.sqlalchemy.org/en/latest/orm/nonstandard_mappings.html#mapping-a-class-against-multiple-tables

flask-admin/flask-admin,flask-admin/flask-admin,flask-admin/flask-admin,flask-admin/flask-admin