Improved documentation for "Add Alias", especially "Alias Type"

[paulakreuzer]

I’d like more documentation for aliases too, I just have one issue with your text: It makes it sound like aliases shoul not be used for when an artist sometimes performs under a different name (independent of localization or time).
When people read that this will happen even more often:

Too many artist entries for the same person?

I am open to artists having more than one entry if needed. But I am curious as to when is too many. I recently ran into a DJ that had 7 entries. And those are the entries/names I am aware of. There may be more. Each artist has less than 3 releases, some only have as little as one song that appear on a compilation or as a featuring on someone’s album. Many of them interlink “John Smith presents Little Jimmy”, or John Smith produced the Little Jimmy album - where John Smith and Little Jimmy are …