Managedtenants-cli

**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.30.0...1.31.0

**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.29.0...1.30.0

**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.28.0...1.29.0

**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.27.0...1.28.0

What's Changed
* [MTSRE-538] feat: adding new command entrypoint for imageset validation by Ajpantuso in https://github.com/mt-sre/managed-tenants-cli/pull/175
* [MTSRE-538] release: bumping version to 1.27.0 by Ajpantuso in https://github.com/mt-sre/managed-tenants-cli/pull/176


**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.26.0...1.27.0

What's Changed
* [MTSRE-540] Build index images with UBI base image. by sugarraysam in https://github.com/mt-sre/managed-tenants-cli/pull/170
* Create a NetworkPolicy to grant explicit access to addon CatalogSources by thetechnick in https://github.com/mt-sre/managed-tenants-cli/pull/173


**Full Changelog**: https://github.com/mt-sre/managed-tenants-cli/compare/1.25.1...1.26.0