Get dataset schema by version

curl --request GET \
  --url https://api-v2.autoblocks.ai/apps/{appSlug}/datasets/{externalId}/schema/{schemaVersion} \
  --header 'Authorization: Bearer <token>'

{
  "id": "<string>",
  "name": "<string>",
  "externalId": "<string>",
  "latestRevisionId": "<string>",
  "schema": [
    {
      "id": "<string>",
      "name": "<string>",
      "required": false,
      "type": "<string>",
      "defaultValue": "<string>"
    }
  ],
  "schemaVersion": 123
}