Add picture to dataset.tex

slides/dataset.tex

@@ -9,6 +9,10 @@
 		      as well as a benchmark for argument ranking
 		\item The data was originally collected within the Argument-Web
 	\end{itemize}
+	\begin{figure}
+		\includegraphics[width=0.4\linewidth]{bilder/DatasetGlobalView2.png}
+		\caption{Complete Webis-ArgRank2017.}
+	\end{figure}
 \end{frame}
 
 \begin{frame}