Add support for GeoIP.dat

[yuzujin99]

https://github.com/v2fly/geoip

[eycorsican]

What's the point to support this format while we already have an almost equivalent and much memory efficient mmdb format?

[LazyZhu]

What's the point to support this format while we already have an almost equivalent and much memory efficient mmdb format?

MaxMind GeoLite2 has issue with CN IPs, and maxminddb-rust does not support custom mmdb https://github.com/alecthw/mmdb_china_ip_list https://github.com/Max-Sum/17mon-mmdb

https://github.com/Loyalsoldier/geoip

与官方版 geoip.dat 不同之处 中国大陆 IPv4 地址数据使用 IPIP.net 新增 geoip:telegram 类别，方便黑名单模式用户使用