Add a team member page for Tristan Ebrahimi

[William-McGonagle]

We need to add another team member to the website, to do this, follow the instructions in the readme with the following information.

Name: Tristan Ebrahimi
Biography: "This is placeholder text"
Profile Picture: https://avatars.githubusercontent.com/u/96844187?v=4
Work: Charter Outreach, Charter Events

To simplify, see Charles Ferragu's information and copy it (remember to add it to the bottom of data/team.json).

If you'd like to claim this issue, please don't hesitate to let me know.

Cheers,
William McGonagle

[SamantaTarun]

I would like to work on this issue. Please assign it to me.

[William-McGonagle]

Sure @tarunsamanta2k20- I will assign you right now

[William-McGonagle]

Thanks @hanzili for adding these!