re-add missing figure

IV/mj-msc.tex

@@ -1411,6 +1411,13 @@ Our generalized results are viewed from the following angles:
     \label{fig:salvis-wm75--grpk10-1x50ktr}
 \end{figure}
 
+\begin{figure}[h!]
+    \centering
+    \includegraphics[width=\textwidth]{salvis-wm75--grpk10-1x50ktl}
+    \caption{Left part of Figure~\ref{fig:salvis-wm75--grpk10-1x50k}.}
+    \label{fig:salvis-wm75--grpk10-1x50ktl}
+\end{figure}
+
 As one can see in Figure~\ref{fig:salvis-wm75--grpk10-1x50k}, the illustrations deliver
 what was promised by the algorithm, but with a few caveats. Left side of the
 figure looks reasonably well simplified: long bends remain slightly curved,