Sort albums by PremiereDate on artist screen

[Maxr1998]

This ensures albums are correctly ordered by release date, if there are more than one within the same year.
I am not sure if the ProductionYear sort is still needed here, but it doesn't hurt, I suppose. If the PremiereDate is empty, that would mean it's at least sorted by ProductionYear like before.

[Maxr1998]

For what it's worth, the offline sort algorithm already only uses thePremiereDate. Maybe that should be changed too for consistency, or we drop the ProductionYear as mentioned.

[Chaphasilor]

Thanks, but I'm having a deja-vu 😅
#448

Or did that never end up in redesign?
Also, there's a related issue: #536
Is that getting addressed here? 🤔

[Maxr1998]

Good memory! The previous commit did end up in redesign, but as the artist screen got a separate interface, my change was essentially dropped (as music_screen_tab_view doesn't handle artists anymore).

The linked issue is a bit of a library issue. If the albums don't have years applied for whatever reason, sorting by either ProductionYear or PremiereDate will obviously fail. I agree that adding the SortName a sort parameter would fix this.
My comment in my previous PR reminded me of something, though. It appears that using ProductionYear,PremiereDate as a sorting is pretty useless, since PremiereDate already falls back to ProductionYear in the server source.

[Chaphasilor]

Okay, that seems good! Right, at some point artist were just a list of albums...

The changes look good to me. I'll go ahead and merge them :)