Add option when opening a video in the browser to enqueue the video.

[heinrichat]

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

When browsing you tap on a YT video in a e.g. Google search. It offers multiple options like adding it to a playlist. Add one more option to be able to enqueue this video.

Why do you want this feature?

When researching something I want to enqueue multiple video I deem to be watch worthy. Then I switch the app and watch the videos without needing to setup a temporary playlist... and I think that it is easy to implement.

Why ist the feature relevant to this fork?

Because it's Tubular specific. NewPipe won't implement it or doesn't even have the feature.

Additional information

No response