Enhancements:
- Support Hue button, see see #596 and dresden-elektronik/deconz-rest-plugin#2077;
- Support new model Heiman smoke sensor, see #590.
Bug fixes:
- Don't install
hap
,json
, andupnp
, see ebaauw/homebridge-lib#20;
Bump dependencies:
- NodeJS v12.14.1 LTS;
- homebridge-lib v4.4.11.