[idd] helper: add simple static widget implementation

idd/LGIddHelper/CConfigWindow.h

@@ -1,11 +1,15 @@
 #pragma once
 #include "CWindow.h"
+#include "CStaticWidget.h"
 #include <functional>
+#include <memory>
 
 class CConfigWindow : public CWindow
 {
   static ATOM s_atom;
 
+  std::unique_ptr<CStaticWidget> m_version;
+
   std::function<void()> m_onDestroy;
 
   virtual LRESULT handleMessage(UINT uMsg, WPARAM wParam, LPARAM lParam) override;