Control parameters of the application

[Jean-Romain]

Hi, thank you for this awesome software.

As far as I can tell the software as no tunable parameter. According to your paper there are a few parameters especially I think that in my case the sensitivity of the single child simplification is too aggressive. Would you be able to show me where are the most important parameters in the source code so I can first recompile with different hard coded values and then maybe make a PR to add tunable parameters in the UI if you wish.

Thank you