Feature/player state bridging

[wvanhaevre]

Prepares a playerState sync method for the mobile platforms that pushes the native player's state across the bridge to RN. where it is used to update the PlayerAdapter that caches this state.

[kot331107]

this is even better! @wvanhaevre now I got your point, I think it fits, thanks!
mb we can do something similar on Android too, to make the API consistent? @tvanlaerhoven wdyt?
(I'm ready to raise a pr)

[tvanlaerhoven]

this is even better! @wvanhaevre now I got your point, I think it fits, thanks! mb we can do something similar on Android too, to make the API consistent? @tvanlaerhoven wdyt? (I'm ready to raise a pr)

@kot331107 that's the emitPlayerStateSync method that William added as part of this PR, right?