after googling around and trying a lot of things, I end up forking https://github.com/widdly/BCR2000plus from widdly and customise it for the BCF2000: https://github.com/LukasP46/BCF2000plus.
It is work-in-progress, but works okay so far
Thank you Widdly for the great work and also j74 for the "Generic-Python-Remote-Script" https://github.com/j74/Generic-Python-Remote-ScriptFeel free to contribute to the repo
Have fun!
Lukas