Sponsorblocks applied to downloads

[augmentedagent]

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

Apply sponsorblocks to downloaded content.

Why do you want this feature?

Currently, when downloading content (specifically audio only), the content is downloaded and saved without applying sponsorblocks.

Why ist the feature relevant to this fork?

This fork implements the sponsorblock functionality.

Additional information

No response