Add hagezi referral blacklist

### Prerequisites

- [x] The blocklist is created specifically for DNS-level blockers;
- [x] The blocklist is regularly updated (at least 10 updates per month);
- [x] The blocklist is known and popular;
- [x] The blocklist satisfies [the repo requirements](https://github.com/AdguardTeam/HostlistsRegistry#-what-blocklists-can-be-added-here);

### Blocklist name

HaGeZi's Blocklist Referral

### Blocklist category

Other

### Homepage

github.com/hagezi/dns-blocklists

### Explanation

To block refferal domains on dns level, contrast to its allowlist.

https://raw.githubusercontent.com/hagezi/dns-blocklists/main/adblock/blocklist-referral-native.txt