Feature Suggestion: allow profile edit

[PurpleStarChild]

Add an area that allows for setting profile page. This should at minimum include a self description area.

Optimally it would also allow for listing links and link validation to indicate identity proof.

[ringtailsoftware]

Adds profile/header image upload and self description editing https://github.com/benbrown/shuttlecraft/pull/62

[benbrown]

dupe of #29