[RELEASE] Iris IL071 Motion Sensor Driver with Humidity

Minor update released today.

Fixes:

batteryVoltage was being parsed by the zigbee.getEvent() and written to the device event log without any textual description. This release makes batteryVoltage an attribute, creates an event with a text description and unit of measurement.

Additions:

Automatic, timed disabling of debug and trace logging after 30 minutes to keep hub logs from filling up. This was suggested previously by @csteele.