Docusaurus: docs(v2): add team member profile

[yangshun]

💥 Proposal

This task isn't really involve coding, it is more about familiarizing with markdown and getting to know the people involved in the project (past and present).

• Add member profiles to the "Team" and "Honorary Alumni" section on https://v2.docusaurus.io/docs/next/team. Reach out to the various people and get them to provide a profile. Similar to https://reactjs.org/community/team.html
• Add links of the acknowledgements to their GitHub profiles

Feel free to break up the two tasks into individual PRs.

Have you read the Contributing Guidelines on issues?

Yes

[fanny]

Great suggestion! I would like to work on this! Also, In the suggested template, there are some phrases, after the photos. Can you guys left your description here?

@lex111 @JoelMarcey @yangshun

[yangshun]

cc @wgao19 as well

[fanny]

I was thinking if isn't better create a component to render this, the visual that is applied for each member is equal, we can have a .json with the members info, like, the github, twitter, and a brief description about the person.

[yangshun]

Components are ok, but it's also ok to hardcode this. I've made the page use card components similar to the showcase. Closed via c117a6fe7.