id132: Add initial support

[medusalix]

This PR adds support for the W 908 washing machine with software ID 132.

@mathismueller I've implemented the following properties:

• Operating time
• Stored faults
• Program selector position
• Program options
• Program phase
• Active actuators
• NTC resistance
• Target temperature
• Water level
• Tachometer speed

The firmware is quite different from the "newer" models (~2005). For example, it doesn't calculate a temperature in °C from the NTC readings but rather tries to reach the target temperature based on a lookup table with ADC values. The temperatures indicated on the front panel of the machine also don't quite seem to match the actual temperatures that the firmware uses.

The machine to be using a digital pressure sensor, so the water levels are provided as discrete values instead of analog values in mmH₂O.

I also haven't been able to figure out how the program options and speed settings work yet. It would be great if you could test how the program options, spin setting and spin speed values behave based on the settings of the machine.

Resolves #29

[mathismueller]

Thanks so much. I'll try it out and see what I can figure out based on your insights.