Adding subscene.com as a sub provider

[TariqDaCoder]

Hi, Can you please add this provider subscene.com almost all of my subs are from there.

thanks

[tp0]

That's likely up to underlying program Subliminal. It doesn't support subscene.com so neither does this script.

[allanlaal]

@TariqDaCoder https://github.com/Diaoul/subliminal/issues/431