lcd_thermometer: Complete + compiles

Signed-off-by: Chris Evich <chris-arduino@anonomail.me>
lcd_thermometer: PCB design

Signed-off-by: Chris Evich <chris-arduino@anonomail.me>
lcd_thermometer: Rev 1

Signed-off-by: Chris Evich <chris-arduino@anonomail.me>
lcd_thermometer: Rev 1.1

Signed-off-by: Chris Evich <chris-arduino@anonomail.me>