Attachments related resources
POSTDelete attachments
/v1/private/attachment/deleteGETDownload attachment from MinIO/v1/private/attachment/downloadGETAttachments list for entity/v1/private/attachment/listPUTUpload attachment to MinIO/v1/private/attachment/uploadPOSTComplete multipart attachment upload/v1/private/attachment/upload-completePOSTStart multipart attachment upload/v1/private/attachment/upload-start