Add search for shared playlists

[advait404]

Currently I am able to search for videos inside a playlist if it has been created natively in newpipe.

However, if I get a shared playlist URL and add it to newpipe, I am unable to search for videos within it.

It would be great of this feature can be added, since its really helpful when dealing with large playlists.

[ShareASmile]

Use of Template and ticking checklists given in it, is not optional but mandatory for every issue to be addressed on NewPipe Repositories.

Please follow properly next time and fill in the template correctly and search (better, with different keywords?) for duplicates the next time you want to open an issue. Thank you.