Customize number of channels per row in grid view

[jcperil]

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 NewPipe itself and that requests for adding a new service need to be made at 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 contribution guidelines.

Feature description

Currently, we have a list view.

Grid view could look as follows:

Why do you want this feature?

Another choice for those who prefer grid view. Since 4 channels can fit in a single row, I can access more subscribed channels on a single screen. Less scrolling.

Additional information

No response

[SameenAhnaf]

Implementing #9813 partially solves this issue.

Could you please change your issue title into Make Number of Channels per Row Customisable? Grid view for channels can already be used by enabling from Settings>Appearence>List Biew Mode>Grid