MPT-14533 Create collection mixins#96

d3rky merged 1 commit intomainsoftwareone-platform/mpt-api-python-client:mainfrom

MPT-14533/Create-collection-mixin-and-AsyncCollection-mixinsoftwareone-platform/mpt-api-python-client:MPT-14533/Create-collection-mixin-and-AsyncCollection-mixinCopy head branch name to clipboard