+04. Inspect what shiboken need to generate the bindings
+ generator [options] header-file typesystem-file
+Seems like `shiboken` thinks that it is named a `generator`. Anyway, it
+requires header-file and typesystem-file to generate the bindings.
+05. Create API mapping (mysteriously called 'typesystem')
+Basically, you need an XML file that defines how your C++ functions calls and
+types are converted to Python. This file is called 'typesystem file'.