[Feature] Sort by "random" option

[Kisuke-CZE]

Hi,

I would love if this app allow me to sort albums/artists as random. Anytime I switch to tab which is selected to be sorted as "random", order should be randomized again.

I already suggested this feature to Mucke app in different way. But as Vanilla Music app has more straightforward interface, i believe that having option "Sort by: random" is more suitable for this app.