I promised to release the code for the paper, but before doing so I moved to industry. Hence I did not have time to prepare a clean implementation of the paper. But due to the interest from the comunity I am releasing the code for the paper, HERE. Unfortunately, the code is OLD, dirty and looks like a hack. So please bear with it.
I try to update the code and provide a nice, readble, and easy to develop one in future, without any promis on the delivery date.
Thank you for your interest.