Merge pull request #16 from SuganyaAK/readme-changes
updated README
updated README
update `Security.md` file
Update CODEOWNERS
Update CONTRIBUTING.md Pull Request template
Added Pull Request template link https://github.com/IntersectMBO/developer-experience/blob/a1063bc7b39e9ebd53281e344155619f2394982e/.github/pull_request_template.md