Add support for new YARA CIDR to RegEx tool

[pedramamini]

https://labs.inquest.net/tools/yara/iq-cidr2regexp

https://labs.inquest.net/api/yara/cidr2regex?cidr=10.0.0.0/17

{"data":"10\\.0\\.(12[0-7]|1[01][0-9]|[1-9]?[0-9])\\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])","success":true}