Release 4.6.0

What's Changed

• Automation: upload tarball to artifacts by @mnecas in #78
• Fixed error-logging in example/backup_vm.py for the case that a backup isn't ready. by @rokkbert in #79
• Add Documentation Workflow by @oliel in #81
• change to version 4.6.0 snapshot by @oliel in #83
• trigger 4.5 doc publish (#85) by @oliel in #86
• fix tarball generation issues main by @mwperina in #93
• Switch from Python 3.8 to 3.9 on EL8 by @mwperina in #95
• Use oVirt specific actions in the build workflow by @mwperina in #96
• use latest ovirt actions by @mwperina in #97

Full Changelog: 4.5.2...4.6.0