Qt: Sort game list after load settings to prevent icon size mismatch

This was sorely needed when the app crashed after resizing icons

rpcs3/rpcs3qt/game_list_frame.cpp

@@ -199,6 +199,7 @@ void game_list_frame::LoadSettings()
 		m_gameList->setColumnHidden(col, !vis);
 	}
 
+	SortGameList();
 	FixNarrowColumns();
 
 	m_gameList->horizontalHeader()->restoreState(m_gameList->horizontalHeader()->saveState());