Summary of Updates
* More sophisticated logic for adding and removing channels and bundles from a `Catalog` object
* Introduction of an `OperatorCatalog` object which acts as an aggregation of `Catalogs`, provides convenient features for reading/writing multiple catalogs at a time
What's Changed
* Add operator catalog object and enhance catalog object, add unit tests by whatsacomputertho in https://github.com/multicloud-ops/operator-csv-libs/pull/101
* Update catalog remove functions and constructor by whatsacomputertho in https://github.com/multicloud-ops/operator-csv-libs/pull/102
New Contributors
* whatsacomputertho made their first contribution in https://github.com/multicloud-ops/operator-csv-libs/pull/101
**Full Changelog**: https://github.com/multicloud-ops/operator-csv-libs/compare/v1.9.12...v1.9.13