Migrate to v2 Media for youtube-tracking plugin

[jethron]

This changes the YouTubeTrackingPlugin to utilize v2 Media Schemas. This is a breaking change, but I've tried to keep the API mostly compatible. To make the implementation neater for the custom entities, I've also made the base Media plugin accept context generators via tracker-core's DynamicContext support.

Other changes included:

• In addition to a HTML ID or direct YT.Player instance, you can now also pass the iframe element to the enableYouTubeTracking method directly.
• Additional Media plugin settings can be configured via the options setting in enableYouTubeTracking
• There is now a corresponding disableYouTubeTracking call that maps to endMediaTracking in the base plugin
• If passed a HTML ID that already has a corresponding YT.Player instance, that instance will now be re-used instead of being clobbered with a new instance
• trackingOptionsParser is no longer exported in the top-level public API (I think this was a mistake?)
• A new trackYouTubeSelfDescribingEvent method exists to track custom events with the associated Media plugin & YouTube plugin entities

See PE-5753

[bundlemon[bot]]

BundleMon

Files added (6)

Status | Path | Size | Limits :------------: | ------------ | :------------: | :------------: :white_check_mark: | trackers/javascript-tracker/dist/sp.js
| +24.35KB | 30KB / +10% :white_check_mark: | libraries/browser-tracker-core/dist/index.mod
ule.js
| +23.45KB | 25KB / +10% :white_check_mark: | libraries/tracker-core/dist/index.module.js
| +19.12KB | 20KB / +10% :white_check_mark: | trackers/browser-tracker/dist/index.umd.min.j
s
| +17.27KB | 20KB / +10% :white_check_mark: | trackers/javascript-tracker/dist/sp.lite.js
| +17.21KB | 20KB / +10% :white_check_mark: | trackers/browser-tracker/dist/index.module.js
| +3.49KB | 5KB / +10%

Total files change +104.88KB 0%

Final result: :white_check_mark:

View report in BundleMon website ➡️

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