upgrade v0.2.2
doc :
https://doc.blinker.app
add & update:
- add AliGenie support codes & example
- add MQTT/WiFi device wifi manual codes
- add keywords
- add SUMMARY codes & example
- add BLINKER PUSH codes & example
- upgrade ONENET support codes
- upgrade WIDGETS manual codes
- upgrade AUTH CHECK codes
- upgrade NUMBER & SLIDER print codes
- upgrade UUID check codes
- upgrade NTP fresh codes
- upgrade MQTT REREGISTER codes
- upgrade BLINKER AUTO codes
fix bug:
- fix ESP8266 bug
- fix MALLOC & FREE bug of ESP8266
- fix BUILTIN SWITCH bug
- fix MQTT pub&sub bug
- fix LOOP & COUNTDOWN timer codes
- fix TIMING timer bug
- fix BLINEKR PRO register bug
- fix DELAY bug
- fix AHRS & GPS codes