feat(patch): Add save to library,playlist,download buttons to youtube shorts

[A-74]

Application

Youtube

Issue

When using youtube shorts you can't save to library or a Playlist or download that video(even in normal youtube)

Patch

Adding save to library, add to Playlist and download (via powertube or newpile) buttons to youtube shorts screen (left side upper is good with rest of the buttons)

Motivation

To download and save videos in youtube shorts to library quickly!

Acknowledgements

• [X] I have searched the existing issues and this is a new and no duplicate or related to another open issue.
• [X] I have written a short but informative title.
• [X] I filled out all of the requested information in this issue properly.