License?

[csachs]

Thank you for publishing this interesting and innovative paper.

The code published along looks like a good start for further customization or research, however, currently, I cannot spot licensing terms for the code.

It would be helpful, if you could add licensing terms (e.g. an open source license, if you have not yet decided which one, please choose carefully) to the repository.

Thank you, best regards,
Christian Sachs