python: On Windows, add _d suffix when Python is marked debuggable
If VTK_WINDOWS_PYTHON_DEBUGGABLE
is set, add the _d suffix
to Windows Python modules. This suffix is required when linking against
Python debug libraries.
If VTK_WINDOWS_PYTHON_DEBUGGABLE
is set, add the _d suffix
to Windows Python modules. This suffix is required when linking against
Python debug libraries.