List Extract Templates

{  "items": [    {      "created_at": "2019-08-24T14:15:22Z",      "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",      "name": "string",      "published_version": {        "created_at": "2019-08-24T14:15:22Z",        "id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",        "input_schema": {},        "metadata": {          "data_source": "string",          "description": "string",          "display_name": "string",          "domain": "string",          "entity_type": "string",          "tags": [            "string"          ],          "vertical": "string"        },        "name": "string",        "output_schema": {},        "samples": [          {            "input": null,            "output": null          }        ],        "version_number": 0      },      "published_version_id": "9e5718f5-1907-42cb-bf81-9b6854b603b7",      "updated_at": "2019-08-24T14:15:22Z"    }  ],  "limit": 0,  "offset": 0,  "total": 0}