Add sophia1ch and NhoxxKienn to perun Lab

[iljabvh]

Please include NhoxxKienn and sophia1ch to the perun lab. They are already in the MAINTAINERS file in one of our repos.

• GitHub IDs to add: NhoxxKienn, sophia1ch
• Lab to be added to: perun
• Role:
  • Write

[ryjones]

invites sent. I removed some emeritus folks, and missed that matthiasgeihs and manoranjith were maintainers on other repos. I've re-invited them