[Masterproj] Split references across multiple slides

Signed-off-by: Jim Martens <github@2martens.de>

masterproj/seminar_presentation.tex

@@ -222,7 +222,7 @@ maxnames=2
     \end{itemize}
 \end{frame}
 
-\begin{frame}{References}
+\begin{frame}[allowframebreaks]{References}
     \printbibliography
 \end{frame}
 \end{document}