Add identity verification failure state to Maker Portal

[stackatron]

Should be some way to share with the user that:

1. We couldn't verify their identity
2. Current status "You cannot participate until.."
3. What to try next.

Not sure what our provider exposes or not in the API to help us here.

[markmhendrickson]

@hstove does our provider potentially provide us with a failure status code we could use to create this state for the user and any meta data we could use to explain why failure occurred?