Replace YouTube embed with YouTube API integration

[bfalling]

Context

Our integration with YouTube’s player is currently very limited. We’re basically just using their default embed. We can respond a lot better by using their API.

Proposal & Constraints

Replace the basic embed with integration with their API, which will provide the following benefits:

Ability to detect when song’s end, in order to play next

Ability to detect when there is a problem with a video, so we can display alternate messaging

Keep in mind that YouTube restricts too heavy use of their API’s.

An example of an album with lots of broken YouTube id’s: https://archive.org/details/cd_dark-side-of-the-moon_pink-floyd/disc1/02.+Pink+Floyd+-+On+the+Run.flac

@iisa will help define sub-tickets