zfp: include into the module system

ThirdParty/zfp/CMakeLists.txt

+vtk_module_third_party(ZFP)

ThirdParty/zfp/module.cmake

+vtk_module(vtkzfp EXCLUDE_FROM_WRAPPING)

ThirdParty/zfp/vtk_zfp.h.in

+/*=========================================================================
+
+  Program:   Visualization Toolkit
+  Module:    vtk_zfp.h
+
+  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
+  All rights reserved.
+  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
+
+     This software is distributed WITHOUT ANY WARRANTY; without even
+     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+     PURPOSE.  See the above copyright notice for more information.
+
+=========================================================================*/
+#ifndef vtk_zfp_h
+#define vtk_zfp_h
+
+/* Use the zfp library configured for VTK.  */
+#cmakedefine VTK_USE_SYSTEM_ZFP
+#ifdef VTK_USE_SYSTEM_ZFP
+# include <zfp.h>
+#else
+# include <vtkzfp/inc/zfp.h>
+#endif
+
+#endif