Checkmk Werk 15383: folder_config: adapt folder name pattern of get, put, delete endpoints to post endpoint

ID: 15383 Title: folder_config: adapt folder name pattern of get, put, delete endpoints to post endpoint Component: REST API Level: 1 Class: Bug fix Version: 2.3.0b1 Prior to this werk, the folder name pattern for the get, update and delete endpoints was too restrictive with respect to the create endpoint. This werk fixes this.