Travel-Status-DE-DBWagenreihung-0.07.tar.gz (signature)

• Add ICE 3neo (model 408)
• DBWagenreihung: Rename train_powertype to wagongroup_powertype
• DBWagenreihung: Rename train_desc to wagongroup_description
• DBWagenreihung: Rename train_model to wagongroup_model
• DBWagenreihung: Rename train_subtype to wagongroup_subtype