pi/BoatSpeedDisplay: A boat speed logger with an E-Ink display getting the speed from a GPS module.

Thomas Chef 24890ed9fe Generic print of numbers work		3 napja
..
Inc	24890ed9fe Generic print of numbers work	3 napja
Src	24890ed9fe Generic print of numbers work	3 napja
Startup	890fc6861b First try. Display works	6 napja