min_volume for audio cut off range is 0 to 10, but effective range is 0 to 1

[bigredfrog]

Describe the bug
the slider range for the min audio cut off is 0 to 10 as per code in

https://github.com/LedFx/LedFx/blob/main/ledfx/effects/audio.py#L121

The actual max volume range from the audio chain is 0 to 1

Therefore anything over 1 is "no audio"

As much as changing the value in the line referenced is easy, we would need code to auto heal any configs out there that are > 1 otherwise they will crash out with out of range.

As much as no one should have such a setting as ledfx would not be working, it probably needs doing right

[bigredfrog]

#953

[bigredfrog]

merged