Update logo and branding

What's Changed

• Julietshen/update styling by @julietshen in #3

New Contributors

• @julietshen made their first contribution in #3

Full Changelog: v2.0...v2.0.1

v2.0: [Types] Upgrade types and include new required model card fields (#2)

* [Types] Upgrade types and include new required model card fields

* add codeowners

* code review changes