Objekt Attribut in den Klassen hinzugefügt: String type

Change-Id: Ie90cfd39486aa1558bbf9ce8a7db9b6d86bc4664
Signed-off-by: Philip <D059341@WDFN00288194A>
Merge branch 'master' of https://github.com/RWojtas/SEWS13.git