More Cloud Enumeration

[TheTechromancer]

There is still a lot of potential for new cloud-based modules. Right now BBOT can enumerate buckets in AWS, Azure, GCP, DigitalOcean, and Firebase. But we still need modules to enumerate things like hosted web apps, databases, and virtual machines.

Courtesy of @aconite33, here are some projects that may contain useful ideas:

• https://github.com/initstring/cloud_enum