Shodan analyzer

[mlodic]

We should add an analyzer to extract info about an IP using Shodan APIs.

https://developer.shodan.io/api
https://shodan.readthedocs.io/en/latest/

[mlodic]

First Shodan analyzer implemented here: #15

To check Shodan API documentation to understand if we can leverage this service in other ways (Honeyscore, ...)

[mlodic]

Implemented