Fix for Hearing Aid feature on Linux

[DanielReyesDev]

source .venv/bin/activate
sudo -E env PATH="$VIRTUAL_ENV/bin:$PATH" python3 hearing-aid-adjustments.py AC:07:75:A7:88:E3

sample json for audiogram:

{
    "left": {
        "250": 70,
        "500": 65,
        "1000": 70,
        "2000": 75,
        "3000": null,
        "4000": 85,
        "6000": null,
        "8000": 115
    },
    "right": {
        "250": 70,
        "500": 65,
        "1000": 70,
        "2000": 70,
        "3000": null,
        "4000": 90,
        "6000": null,
        "8000": 95
    },
    "amplification": 1.0,
    "balance": 0.0,
    "tone": 0.0,
    "ambient_noise_reduction": 0.0,
    "own_voice_amplification": 0.5,
    "conversation_boost": false
}