Support for AWS Organizations

Would it be possible to support AWS Organizations so that if there are child accounts, the information on them gets pulled too. cloud mapper is currently supporting this in some format if you need to see examples. This would save us having to create an access key for each child account...

Start by reviewing the AWS Organizations request and the cloud mapper examples it references. Determine how child-account information should be discovered and collected without separate access keys; done means child accounts are included in the pulled information.

Written by the indexing model from the issue text.