FR: Implement per-scanner max_radius [was: How to set max detection range for area]

not a bug but an understanding problem. Until now I used espresence, and there I can set the max distance per room.

For example I have configured bluetooth_proxy for devices in my bedroom and my kitchen for testing now, this rooms are on different floors. The place I put my phone every night is so,etching between the tracker for bedroom and kitchen. But kitchen is around 3 meters away and bedroom tracker around 1.5 meter. And I can see it bouncing between this areas.

The dining area also does pick the kitchen signal even it should not. Espresence was set a max distance for the kitchen tracker so outside the kitchen it was not seen.

Is that possible with Bermuda? Maybe I missed the docu for that config.

I saw the setting in config for all areas but I want to change this per area. Some areas are larger than other so it makes no sense to set this globally