Settings object for de/serialization methods. It can be get/set via Deser.get_settings and Deser.set_settings. On Deser.get_settings copy returns.
Defaults:
Deser.Settings.enum_serialize_method: Deser.EnumSerializeMethod.INT
Deser.Settings.enum_serialize_case: Deser.Case.AUTO
Deser.Settings.date_time_serialize_method: Deser.DateTimeSerializeMethod.ISO8601
Deser.Settings.names_case: Deser.Case.KEBAB
Deser.Settings.pretty: false