Home Assistant

The touch targets of data points are quite small and hard to hit on mobile devices, especially if there are many points:

The points get even smaller when the graph card is nested:
![grafik](https://user-images.githubusercontent.com/19626539/168418876-0d9b430f-e1fc-4a40-93de-e46a16f

有些设备不在http://miot-spec.org/miot-spec-v2/instances?status=all列表里，
但是可用通过/v2/device/getsettingv2接口获取到内容，
比如：model: 'k0918.toothbrush.t700'

• 👍 新手入门手把手教程1 (感谢@来鸭大佬)
• 👍 新手入门手把手教程2 (感谢@萝卜大佬)
• 📺 HACS安装插件视频教程 (感谢@老明)
• 📺 HACS安装插件及使用视频教程 (感谢[小帅同学Js](https://space.bilibili.com/230242045

Add install/usage instructions for non yaml mode users.