BLE enabled small scale for Esspresso, etc.

[StrobesAV]

Sensor Description

EspressiScale

Additional information

EspressiScale

BLE advertisements

[StrobesAV]

It is implemented in the Develop branch here:
https://github.com/rancilio-pid/clevercoffee
And Master here, I think.
https://github.com/jniebuhr/gaggimate