Retrieves a catalog

curl --request GET \
  --url https://api.rootly.com/v1/catalogs/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "<string>",
    "type": "catalogs",
    "attributes": {
      "name": "<string>",
      "icon": "globe-alt",
      "position": 123,
      "created_at": "<string>",
      "updated_at": "<string>",
      "description": "<string>"
    }
  }
}