Thanks for your interest !
We're in the final round of our manuscript, and think we'll submit this work within a couple of weeks. The github page will be updated as soon as the work is published.
The paper just got accepted in J. Phys. Chem. Lett., link here. Please check out the paper if interested, and also please cite it if you use it in your own work !
After reading your code, I have to say it's a great work. Has this work published?