[DISC] battery_ok discovery differentiation

[DigiH]

Differentiation between 0%-100% float battery_ok devices' discovery and binary_sensor devices battery_ok

battery_ok binary_sensor

battery_ok float

Checklist:

• The pull request is done against the latest development branch
• Only one feature/fix was added per PR and the code change compiles without warnings
• I accept the DCO.

[DigiH]

The one issue remaining, not quite breaking, but slightly confusing, is that previous wrong battery_ok sensor % discoveries do not get overwritten by the new binary_sensor battery_ok discovery, but they exist alongside each other until the sensor % discovery entry is manually deleted, or the whole MQTT integration device is being deleted and discovered afresh.

Still very much worth it for proper battery_ok discovery in my opinion.

[1technophile]

Thanks