Add back and updated Bento ruby code

What's Changed

• add arm build pipeline by @Stromweld in #1482
• Added a cleanup step in build pipelines by @Stromweld in #1484
• fix(ubuntu-20.04): boot from media works again by @jhalfmoon in #1487
• add back updated bento ruby files to work with hcl2 by @Stromweld in #1489

New Contributors

• @jhalfmoon made their first contribution in #1487

Full Changelog: v202302.22.0...v3.0.0