Feature request: tracking exclusion zones

[vk3il]

I'm interested in seeing an option created for the TBEACON method which allows inhibiting of beaconing within a defined exclusion zone. The main use case for this is to exclude beacons at and near your own home to keep that private. There could be other uses around sensitive locations in general. I'd expect that you could reuse the range filter in reverse (i.e applied to the tracker location) to achieve this.