LINE Things - automatic communication feature support

[tkgauri]

https://developers.line.biz/en/docs/line-things/about-auto-communication/

Other links for reference:
https://qiita.com/hktechno/items/12781e38b09e10c20da2
https://developers.line.biz/ja/reference/line-things/#create-scenario-set
https://developers.line.biz/ja/reference/messaging-api/#scenario-result-event