Add filename copy button to the Github PR review comments

What the title says

Autor
HappyViking
Dnevne instalacije
0
Ukupno instalacija
2
Ocene
0 0 0
Verzija
2
Napravljeno
08/09/2023
Ažurirano
12/09/2023
Licenca
MIT
Važi za

I find it kind of annoying that when you're on the page for a Github PR that someone has reviewed, there isn't a copy button to copy the filenames of the files the person has commented on until you go to the "review" tab. This fixes that.