Add OISD NSFW

[arfshl]

Prerequisites

• The blocklist is created specifically for DNS-level blockers;
• The blocklist is regularly updated (at least 10 updates per month);
• The blocklist is known and popular;
• The blocklist satisfies the repo requirements;

Blocklist name

OISD NSFW

Blocklist category

Other

Homepage

https://oisd.nl/setup

Explanation

Compliments AdGuard-Own adult content blocking capabilities

[arfshl]

For extra information: there are 2 version, small and normal ones so if you cant add normal ones bc it's so big, consider adding the small ones

[KnightmareVIIVIIXC]

#453

#464

#480

[arfshl]

But, i think we need third party too to bolster them, just like security feature