VcsBase: Move vcsconfigurationpage into wizard subfolder

I will try to move all the wizard code that is still relevant there
and then get rid of the rest.

Change-Id: I3963f53fd39ef0f84c71218eb59b05213121cc90
Reviewed-by: Orgad Shaneh <orgads@gmail.com>
Reviewed-by: Tobias Hunger <tobias.hunger@theqtcompany.com>

src/plugins/mercurial/clonewizard.cpp

@@ -36,7 +36,7 @@
 #include <coreplugin/iversioncontrol.h>
 #include <vcsbase/vcscommand.h>
 #include <vcsbase/vcsbaseconstants.h>
-#include <vcsbase/vcsconfigurationpage.h>
+#include <vcsbase/wizard/vcsconfigurationpage.h>
 
 using namespace VcsBase;