add 'fault' property with 5s refresh to all dehumidifiers

fault property can tell if compressor is at fault
  or if water tank is full.
reporting about water tank in dehumifier being full is
  almost mandatory when you have smart dehumidifier.

Author: damex

custom_components/xiaomi_miot/core/device_customizes.py

@@ -2366,6 +2366,7 @@
         'interval_seconds': 120,
         'select_properties': 'fan_level',
         'chunk_coordinators': [
+            {'interval': 5, 'props': 'fault'},
             {'interval': 20, 'props': 'on,mode,target_humidity,fan_level'},
             {'interval': 25, 'props': 'relative_humidity,temperature'},
             {'interval': 300, 'props': 'filter_life_level,filter_left_time,filter_used_time'},