make an interface for reviewing accounts

[chadwhitacre]

I want to see:

1. All accounts with a credit card on file that haven't been reviewed yet
2. All accounts that have tips coming from suspicious accounts
3. All accounts that have tips coming only from suspicious accounts
4. All accounts that are attached to empty or suspended Twitter or GitHub accounts
5. Might be a separate UI and issue, but I also want a way to track money flowing from and to suspicious accounts.

This depends on is_suspicious (#354).

[sigmavirus24]

As I mentioned on #354, I can help with automating a check of the GitHub accounts since I know the GitHub API. I don't, however, know the Twitter API at all and don't have a lot of free time lately. Also see my idea of creating a rating system for how suspicious a person is. That would allow you to rank/sort them more easily with the interface you're describing here.

[chadwhitacre]

2, 3, and 5 morphed into a Delpan Incident report (see #329)

4 was one-offed by @gvenkataraman sufficiently for the current incident. Let's use #360 to discuss long-term use of such metrics. /cc @sigmavirus24.

Keeping this ticket for 1.

[chadwhitacre]

Been using this for a while now.