Off-chain profile details

[JustLuuuu]

Profile of artists should have an option to have off-chain:

• Profile picture (can be limited by size)
• Name change
• Description (artists can have their own profiles
• Links (?)
  • Twitter
  • Webpage

@vikiival add this to the list pls, lets do it.

[roiLeo]

related with #5286

Links (?)
Twitter Webpage

already possible on-chain