Very Good!
Put those files in a safe place, and maybe add some installation notes for them. Any satellites.xml file that I have is based on the satellite editors. Do not download the satellite editors if you see them in plugins because they probably are not exactly the same. If you want to remove one or all of the editors, go back to where you installed them and delete the folder(s). Then reboot.

Pay attention to online updates! These updates may erase and rewrite the satellites.xml in etc/tuxbox. Check this after updating and replace the satellites.xml if needed.