Codeathon 2022 - Githubissues

What do these changes do?

Added a short doc summary for potential new users of the FAIR SPARC Codeathon 2022

[ ] I think the documentation is well written and up to date
[X] Do NOTE have very large media files (e.g. photos, videos, etc)
[X] My spell-checker passes
[X] If you write a new section, i take ownership adding my user in .github/CODEOWNERS