Customizable Player Models Simple Voice Chat compat

Adds speaking animation integration between [Customizable Player Models](https://modrinth.com/mod/custom-player-models) and [Simple Voice Chat](https://modrinth.com/mod/simple-voice-chat). Enables playing the 'Speaking' animation on Customizable Player Models models, while using Simple Voice Chat. The Animation frame depends on sound volume of the player. Works with Forge and Fabric.