Add Security Blocklist from firehol.org

Add the security blocklist from https://iplists.firehol.org/.

This site analyses all available security IP Feeds, mainly related to on-line attacks, on-line service abuse, malwares, botnets, command and control servers and other cybercrime activities.

These lists are continually maintained for blocking on IP-Level lists.

The list addres is: https://iplists.firehol.org/files/firehol_level1.netset

There are Level2 and level3 lists to.

Kind greetings,

Arie