[enhancement] Add --subnets option to also add known subnets to list of targets.

[p0dalirius]

Add --subnets option to also add known subnets to list of targets. This would allow to also scan machines that are not in the Windows domain, but have an IP in these networks.

References

• https://podalirius.net/en/articles/active-directory-sites-and-subnets-enumeration/