New account registration form

[michael-wynne-wsu]

V3 has:

• username
• email address
• communities

V4 currently has:

• email address
• display name
• picture
• contact settings
• email subscription settings

I think we can hit a happy medium and include some commonly-requested fields. Beyond that, need to provide documentation for site admins to manage their own custom fields.

I think this is just regular form configuration settings at /admin/config/people/accounts/form-display/register

What "custom" fields do we add?

• Plain text field for a "tell us about your account request"
• Do we support group membership requests? ONLY if notifications work properly.

Add a "User information" HTML block at the top of the page with some generic text for admins to update.

[michael-wynne-wsu]

Only need email, display name, "tell us more" text, the rest can be custom

[michael-wynne-wsu]

Separate issue for the theming aspect

[michael-wynne-wsu]

Duplicate, closing.