Enhance our wechaty-puppet-official-account to support more message types and get user profiles

[huan]

IM to be puppeted:

WeChat Official Account: wechaty-puppet-official-account

Reference material (API docs, etc):

• WeChaty OA Puppet: https://github.com/wechaty/wechaty-puppet-official-account
• How to make a puppet: Official Account example and live coding: https://www.youtube.com/watch?v=fbTedVcEEEI&list=PL8hd9KDTdarDXf_Rxtr8meKhxtgcXMInh&index=23&t=6314s
• WeChat Official Account Documentation: https://developers.weixin.qq.com/doc/offiaccount/Getting_Started/Overview.html

We have already published our first version of wechaty-puppet-official-account which supports send/receive text messages.

What we want to support next is the following two new features:

1. Send/Receive message of types other than the text: video, image, location, etc.
2. Get user information from the server and fill them into ContactPayload, to support the Contact related methods.

[huan]

One more use case:

When we have published a blog post, we can use UrlLink.create(url) to create a card to share it in WeChat.

In Official Account, we can publish an article by creating a "素材" then publish it to all followers.

What I want to do is:

const urlLink = UrlLink.create('https://wechaty.js.org/2021/01/25/wechaty-0.56-released/')

const broadcast = await wechatyOa.Room.find('__ALL_FOLLOWERS__')
await broadcast.say(urlLink)

The above code will create a "素材“ in Official Account and then publish it to all followers.