add picture for data flow

doc/report/figs/components.png

-../../components.png
\ No newline at end of file

doc/slides/slides.tex

@@ -140,6 +140,11 @@
 \subsection{Components}
 
 \begin{frame}{Implementation: Components}
+  \begin{figure}
+    \centering
+    \includegraphics[width=10cm]{figs/components.png}
+  \end{figure}
+
   \begin{itemize}
     \item Involved in the implementation for \emph{ulo-storage} are the
       following components.
@@ -151,11 +156,6 @@
         \item \emph{Endpoint:} Programming Interface for the permanent
           storage. Essentially the database interface.
       \end{itemize}
-    \item Data flows
-      \begin{align*}
-        \text{Git / File System} \rightarrow \text{Collector}
-        \rightarrow \text{Importer} \rightarrow \text{Endpoint}
-      \end{align*}
   \end{itemize}
 \end{frame}