[FEATURE] Mute video

[fabioselau077]

Is your feature request related to a problem? Please describe.
Mute option for better_player config

Describe the solution you'd like
In BetterPlayerControlsConfiguration contain enableMute option, add this 'defaultMute' for set mute (setVolume(0.0)) automatic.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.

Additional context
Add any other context or screenshots about the feature request here.