Support video descriptions for resolved items

[anohren]

Video descriptions can be viewed in the Kodi player view.

This doesn't add descriptions to the list view since the youtube extractor doesn't seem to provide descriptions when extracting flat playlists, but at least you should be able to view it after you start watching (default hotkey I).

Video dates should be interesting too.

[nullket]

I always missed this feature. Looks good, thanks, I will merge it.

I have a more general idea concerning the handling of playlists, maybe we can shortly hijack this PR: Wouldn't it be better to:

• keep extracting playlists flat (like now)
• start the playback with the selected entry (like now)
• keep resolving entries in the back (instead of calling the addon again) and manipulate the playlist
• watch out if user switches the video to an yet unresolved video and prioritize that somehow

This would increase the overall computation but also enable thumbnails and descriptions for playlists

What is your opinion on that?

[anohren]

We've started talking about that strategy here