wxGUI: note Map Swipe on components page

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@52640 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/docs/wxGUI.Components.html

@@ -11,6 +11,7 @@ List of <em><a href="wxGUI.html">wxGUI</a></em> components:
   <li><a href="wxGUI.GCP_Manager.html">Ground Control Points Manager</a></li>
   <li><a href="wxGUI.PsMap.html">Cartographic Composer</a></li>
   <li><a href="wxGUI.IClass.html">Supervised Classification Tool</a></li>
+  <li><a href="wxGUI.MapSwipe.html">Map Swipe</a></li>
 </ul>
 
 <p>