[pkg] Configure "universal" wheel build
According to https://packaging.python.org/distributing/#wheels,
we should create universal wheels (no 2to3 step, no C extension).
Configure this in setup.cfg.
[ci skip]
.. _bwcompat_module:
:mod:`cubicweb.pyramid.bwcompat`
--------------------------------
.. automodule:: cubicweb.pyramid.bwcompat
.. autofunction:: includeme
.. autoclass:: PyramidSessionHandler
:members:
.. autoclass:: CubicWebPyramidHandler
:members:
.. automethod:: __call__
.. autoclass:: TweenHandler
:members: