Przemysław Rożnawski

On the contribution page [here](https://hexdocs.pm/membrane_core/contributing.html) and [here](https://github.com/membraneframework/membrane_core/blob/master/CONTRIBUTING.md) there is a link [coding style guide](https://github.com/membraneframework/membrane_core/wiki/Coding-style-guide) which points to non existing wiki page.

[RTC-477] Allow for muting tracks without renegotiation

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## Acknowledging the stipulations set forth: - [x] I hereby confirm that a Pull Request involving updates to the Software Development Kit (SDK) has been smoothly merged, currently awaits processing,...