Feature Request: Specify Server in Script, Not Fixed iin Config

[PlayFaster]

Hi There

Thanks for this excellent add-on - it does seem to give more accurate/consistent results than the HA built-in, and is also very useful for running a test on demand.

I have a feature request please. I would like to be able to specify the speedtest server for each run, rather than just fixed in the config. My use case is running speedtests on a dual wan load-balanced set-up, using routing rules to make sure that traffic to a specific speedtest server only goes via a specific WAN port (i.e. provider).

Hopefully it might be useful to others as well!

Thanks