Previous:
~~Although it was collecting info for all platforms, the data is only sent for Odysee.~~ Correction: it became enabled for all platform after `master` became Odysee.
New:
Only send out the telemetry for `IS_WEB` or if there's user consent.
## Issue
5308: Ability to choose default play speed and theatre mode or regular playback size
## Comments
Initially, I used the local storage, as per 'muted' and 'volume' -- I thought that would be appropriate.
Later, I saw that Theater Mode is already using Client Settings, so I re-did everything to match that.
Also, there is an accompanying commit in lbyr-redux.
