Refine triggering of ultrasonic sensor

[simoneengelbr]

The alarm setups that use an ultrasonic sensor have too high of a threshold for movement measurements, and is consequently difficult to trigger. This needs to be fixed.

Tasks:

• Review the sensor specific loop code used for the ultrasonic sensor today

• Test an ultrasonic sensor and determine how to edit the sensor specific loop code so the alarm is triggered more easily (but be careful to avoid false alarms)

• Finally, update the sensor specific loop code of the ultrasonic sensor node and the ultrasonic control panel to include your edits of the sensor specific loop code