message: Add code style tools and modify python copyright with 120 characters [skip ci]
diff: -# This file is part of the Gudhi Library - https://gudhi.inria.fr/ -
  -# which is released under MIT.
  -# See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license
  -# details.
  +# This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT.
  +# See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details.
  # Author(s): [AUTHOR NAME]
  #
  # Copyright (C) [YEAR] [COPYRIGHT]
  