Status: the dicom reader code generates two unspupported properties associated with the loaded image
- dicomseriesreader.PixelSpacingInterpretation
- dicomseriesreader.ReaderImplementationLevel
They are generated in `mitk::DICOMImageBlockDescriptor::DescribeImageWithProperties()`. In both cases the property stores an enum defined in mitkDICOMEnums.h (e.g. GenericProperty<PixelSpacingInterpretation>), but those template instaces have no registered property serializer. Thus an error/warning is caused when serializing sessions with loaded DICOM files and both properties are silently dropped.
I think it is not a critical bug, because the dropped properties are normaly not used. But it is irritating for users because the see an error message when saving a scene and might think something is realy corrupted.
Clean solution would be to introduce also property serializer for the used GenericProperty types.