Add generated openapi file#111

FBibonne wants to merge 7 commits intomainInseeFr/Metadata-API:mainfrom

110-add-a-openapi-spec-inside-the-project-to-improve-the-documentation-of-the-api-and-verify-devsInseeFr/Metadata-API:110-add-a-openapi-spec-inside-the-project-to-improve-the-documentation-of-the-api-and-verify-devsCopy head branch name to clipboard