log non-interactive media playback events

[regular]

for example

• start/pause youtube video playback
• reached end of stream (EOS)

We can get the initial start event from brainpm-youtube. The question is whether we can get pause/play and EOS events that where triggered by using the UI inside the embedded video player.

Motivation
We need this for proper idle detection. It will also help to identify problematic videos (those that are skipped early)

[regular]

something like

{
    action: 'non-interactive media start',
    media: 'video',
    service: 'youtube',
    id: 'youtube/224fdf'
}