Fix names: rename types to type_def

Signed-off-by: Katarzyna Treder <katarzyna.treder@h-partners.com>

test/functional/tests/cli/test_zero_metadata_command.py

@@ -17,7 +17,7 @@ from test_tools.fio.fio import Fio
 from test_tools.fio.fio_param import IoEngine, ReadWrite
 from test_tools.disk_finder import get_system_disks
 from connection.utils.output import CmdException
-from types.size import Size, Unit
+from type_def.size import Size, Unit
 
 
 @pytest.mark.require_disk("cache", DiskTypeSet([DiskType.optane, DiskType.nand]))