Allow selection of a couple of IDs for the speedtest command

[qlixed]

I would like to discuss the option to let setup in the configuration a few IDs for the speedtest command.
We can make a wrapper to call the speedtest that check for a file with hte IDs, if the file don't exist or is empty we left the default command that is used currently.
In case that the file exist and is not empty we can get the id from there to pass to the command.
If there is more than one, the idea is to cycle the ids for each time the command is called.

[fmdlc]

Hi @qlixed it is a really great idea! Let sync about this and implementation must be straightforward. Let's keep in touch.