Update the About us page on wiki

[ExperimentsInHonesty]

Overview

We need to have contact information and overview of who is running the Data Science Community of Practice

Action Items

• Change "Mentors" to be Current Mentors
• Move Ryan Swan to a section of page, with the following header

  ### Former Mentors
  

• Update product manager to list Abe's name and bio
• Update product manager section to add Tania Khan to the page

Resources/Instructions

https://github.com/hackforla/data-science/wiki/About-us