Add spam comment filtering

[FFFluoride]

Checklist

• [x] I made sure that there are no existing issues - open or closed - which I could contribute my information to.
• [x] I have read the FAQ and my problem isn't listed.
• [x] I'm aware that this is a request for Tubular itself and that requests for adding a new service need to be made in vanilla NewPipeExtractor.
• [x] I have taken the time to fill in all the required details. I understand that the feature request will be dismissed otherwise.
• [x] This issue contains only one feature request.
• [x] I have read and understood the vanilla NewPipe contribution guidelines.

Feature description

Spam detection and removal. There is a browser extension that does just that.

Why do you want this feature?

It would improve the video watching experience by removing the bot or spam comments.

Why ist the feature relevant to this fork?

Well, I think this script is fairly new, and since newpipe hasn't added the functionality for SponsorBlock yet which has existed for longer, I doubt that they would implement it. No one made an issue over there, so I apologize if I was supposed to submit one there first.

Additional information

I think instead of individual comments being hidden, there should probably be an option to toggle them on and off instead as to not clutter the comments too much, I could be overestimating how many spam comments there are though