Update avatar management UX

[Rockatansky1]

Do we really need three buttons in this flow?

Current behavior:

• If I select an NFT that is not set as avatar:
  • Save button → enabled
  • Unset avatar button → disabled
• If I select an NFT that is set as avatar:
  • Unset avatar button → enabled
  • Save button → disabled
  • After clicking “Unset avatar”, it becomes disabled and Save becomes enabled, and I then have to click “Save” to confirm the change.

Is there a specific reason why we require both “Unset avatar” and then “Save” to confirm, instead of simplifying this flow into one button (Unset/Set avatar depending on what NFT did the user pick)?

Pending on Design to come up with a better solution