2023-01-13 update to RPTU design
implement RPTU style provided in updated https://gitlab.rhrk.uni-kl.de/EIT/Dekanat/PR/Templates/style-eit-latex
Edited by Christian De Schryver
implement RPTU style provided in updated https://gitlab.rhrk.uni-kl.de/EIT/Dekanat/PR/Templates/style-eit-latex