- Add link to clearify why it's important
- Change name of button and header in pop-up

Sponsosr can now click a button next to passport/fnr values on the
guest info page to see the source and verifier of the value.

Resolves: GREG-275

Since we may not want to enable the identity check, it must be
togglable. This commit adds environment variable
REACT_APP_ENABLE_IGA_CHECK for toggling the check in the frontend, and
django settings variable IGA_CHECK for toggling the check in the
backend.

Displays a warning if the identifier the sponsor wants to verify is
already assigned to someone in the IGA, or if the backend could not
contact the IGA to check.

Andreas Ellewsen authored 3 years ago and Jonas Braathen committed 3 years ago

If a sponsor verifies a nin that is already in use by an account in
cerebrum, the guest will gain access to that account, which in turn
allows the guest to change the password of that account. This makes it
possible to abuse the guest service to steal the account of users.

A feature that checks for this problem, and helps the sponsor make a
decision on it, will be introduced in the near future. At that point
nin verification can be enabled again.

Resolves: GREG-202

It turns out that different institutions have different criteria for
what counts as good enough papers to verify an Norwegian National
identity number. This commit makes it possible to specify different text
for each language option for each instance.

Resolves: GREG-199

Removed and introduced some borders. Added some text. Increased the size
of icons.

Resolves: GREG-142

Aria did not match label when changing langauge, and an id was
duplicated

Instead of forcing a reload of the page, we trigger a new api call in
the background, meaning we don't get a flash when verifying an identity.

The profile page of a guest now shows a verification button if the guest
has a passport or national identificaiton number that has not been
verified. Clicking the button shows a dialog, with a confirmation button
which triggers a PATCH request to the backend and reloads the page when
it returns.

Resolves: GREG-101