[FEAT]add own sensors

[MatzeP]

Hi, I want to add more sensors.

Is it so right or do I anything wrong?

That is my sensor_script gpu_level.txt

and that I add in my config. "gpu_level": { "enabled": true, "name": "GPU Level" }

and that is shown in the commandline: sensors: ['camera_state', 'uptime', 'memory', 'battery_state', 'battery_level', 'cpu', 'status']