add hideProjectUi property to summary page

Change-Id: Ibd46848e2d91d5183b7eb77b910a7be59fed3b91
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>

src/plugins/projectexplorer/projectwizardpage.h

@@ -85,6 +85,7 @@ signals:
 
 public slots:
     void initializeVersionControls();
+    void setProjectUiVisible(bool visible);
 
 private slots:
     void projectChanged(int);