Resolve "Display in admin area if emails are verified or not"

Closes #49814

See merge request gitlab-org/gitlab-ce!29669

This is being applied to the admin users view, when an admin
selects a user profile tp view.

It gives admins the ability to see an email verification status
without the need of impersonating a user.

Updating multiple application settings panels through
a single action causes the incorrect action to be shown
when there are errors.  Instead, make each panel action
handle both updating and display.

reviewers.