I choose to compile them because I didn't see anywhere a script that gathers the valuable data all in one. This script provides a deeper insight of what the market could be doing and this could be valuable to traders.
Particularly, this script is an attempt to provide a more smoother nadaraya version (as the repainted one cause problems) despite the fact I'm not entirely satisfied with the output, so a 2nd version will probably come up later.
It is rather simple and easy to add for the newcomers, so I chose to release it. I wanted it to be being fully configurable and modular.