Adding a citation file to capa

[Atlas-64]

Have added a citation file for capa, presently it's under the name "The FLARE Team", would require changes If team believes it should be substituted with the names of the core team members.

it closes issue #1929

Checklist

• No CHANGELOG update needed
• No new tests needed
• No documentation update needed

[github-actions]

Please add bug fixes, new features, breaking changes and anything else you think is worthwhile mentioning to the master (unreleased) section of CHANGELOG.md. If no CHANGELOG update is needed add the following to the PR description: [x] No CHANGELOG update needed

CHANGELOG updated or no update needed, thanks! 😄

[mr-tz]

add empty line at EOF and indent name, please, then should be good to go, thank you

[Atlas-64]

add empty line at EOF and indent name, please, then should be good to go, thank you

thanks to this I went down the rabbit hole behind the importance of a newline at the end of a file and how it causes issues if we don't add them , learnt something new pretty sweet!!

[Atlas-64]

@mr-tz would the above changes be fine

[mr-tz]

LGTM, thank you!