Support of "list of lists"

First of all hello :slight_smile:

PiHole itself runs completely independently. But it is not so easy to keep up to date with the lists.

Therefore I have a script in use which fetches a list of lists from the following link and puts them into piHole.

https://v.firebog.net/hosts/lists.php?type=tick

But it would be extremely helpful if piHole would support such lists. This would reduce the maintenance effort, especially when switching from piHole 4 to piHole 5 (switching to a database).

Greetings