Feature/add contributors

[KannanThayumanavan]

What this changes

Why

How it was verified

(commands and output)

Checklist

• Branched from develop and targets develop
• Commit messages follow Conventional Commits
• Every commit is signed off (git commit -s) — see the DCO section of
  CONTRIBUTING.md
• Tests added or updated for the behaviour that changed
• Documentation updated if user-facing behaviour or a setting changed
• No hardcoded organisation-specific values, hostnames, credentials, or model
  identifiers — anything deployment-specific is configurable with a sane default
• No new dependency, or a new dependency with a permissive licence and a note below

Notes for reviewers