15995: Implement C++ templates as Python modules.

The help() function was not working on wrapped class templates, so the
PyVTKTemplate type has been re-imagined as a module that contains the
instantiations of the template, since the help() function works with
module docstrings. PyVTKTemplate still supports the mapping protocol
as before, which allows lookup of the instantiated templates via the
template arguments.
1 job for 15995-template-pydoc
Status Job ID Name Coverage
  External
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