Update some team bios
Update some team bios

- Adjust description of John (No longer active as outreach co-lead)
- Adjust description of Stephanie (added outreach roles in)
- Adjust description of Zach (added outreach roles in)
- Adjust description of Ben Updike (adjusted for consistency with other members in similar roles)
- Adjust my own description (to properly reflect leadership role)
frc1418/frc1418.github.io,frc1418/frc1418.github.io,frc1418/frc1418.github.io