v0.10.0 - OAuth Proxy for Dashboard

What's Changed

• update py lib to 3.9 by @KPostOffice in #382
• add functions for creating ray with oauth proxy in front of the dashboard by @KPostOffice in #298
• Changes in docs for release: v0.10.0 by @codeflare-machine-account in #387

Full Changelog: v0.9.0...v0.10.0