[FEATURE]: microphone based mouth tracking

[sh3zb0t]

Description

utilizing a microphone output level as a multiplication variable to the mouth displace

Why is this needed

sometimes it seems really underwhelming to see mouth not moving when you're clearly talking
it will also be a failsafe for fale positives for mouth opening when no-one/nothing is talking as anything times 0 = 0 which I also have encountered

Additional information

you could be using a fraction of the ouput level variable to multiply mouth opening/closing by to make it more pronounced

[you-win]

This used to be implemented via this library, but has not been reimplemented.