Changelog:
- Adding geographical extent feature to [GeoObjectFile](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/domain/geo_object_file.py#L35)
- Adapations of converters to consider extent information
- [CrsConverter](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/domain/geo_object_file.py#L35)
- LocalConverter [to_local()](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/domain/geo_object_file.py#L35) and [from_local()](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/domain/geo_object_file.py#L35)
- OriginConverter [to_origin()](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/conversion/origin_converter.py#L62) and [from_origin()](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/conversion/origin_converter.py#L104)
- Adding geographical extent feature to `.geoobj` with line prefix `e`
- [Updating GeoObjReader](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/reader/geo_obj_reader.py#L87)
- [Updating GeoObjWriter](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/writer/geo_obj_writer.py#L61)
- Adding geographical extent feature to `.geoply` with line prefix `extent`
- [Updating GeoPlyReader](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/reader/geo_ply_reader.py#L45)
- [Updating GeoPlyWriter](https://github.com/FHOOEAIST/geofiles/blob/v1.1.0/src/geofiles/writer/geo_ply_writer.py#L75)