update swig on windows

winx64/bin/swigwin-4.0.0/Examples/test-suite/python_moduleimport.i

@@ -0,0 +1,26 @@
+#if !defined(SWIGPYTHON_BUILTIN)
+%define MODULEIMPORT
+"
+# print 'Loading low-level module $module'
+import $module
+# print 'Module has loaded'
+extra_import_variable = 'custom import of $module'
+"
+%enddef
+
+#else
+%define MODULEIMPORT
+"
+# print 'Loading low-level module $module'
+extra_import_variable = 'custom import of $module'
+from $module import *
+# print 'Module has loaded'
+"
+%enddef
+#endif
+
+%module(moduleimport=MODULEIMPORT) python_moduleimport
+
+%inline %{
+int simple_function(int i) { return i; }
+%}