DataProxy: Implement Shadow Mode for Account Actions

[timcortesi]

There are several APIs within IAM which allow the IAMBing system to perform the following actions against AD and Google Accounts:

• create/update account
• delete account

We need to figure out some sort of logging mechanism (for testing) which would log an event any time that:

• An account is added to a group
• An account is removed from a group
• An account is created
• An account is deleted

Log this wherever.. doesn't really matter. Maybe BTMP?

There should be a configuration option for "shadow mode" where everything is logged but nothing actually happens in Google or AD.

[alikemaltanriverdi]

done