Artist list updates

[rogerhutchings]

• Removes use of localStorage
• Refactors a bunch of stuff
• Gets rid of artists whose sets aren't actually uploaded yet
• Add in Felicia Browne bio ready for data upload

@simoneduca, @shaunanoordin, @eatyourgreens - would someone mind taking a look and merging?

[shaunanoordin]

LGTM!

• Code changes look functional.
• Website compiles & runs normally on localhost

Status: OK; will merge if nobody has any issues to raise.

[shaunanoordin]

Status: Updates LGTM! Nice Actions: Mergin'