[WebSearch] Missing organization

```json
"_type": "Organization",
"name": "GameSpot",
"image": {
"_type": "ImageObject",
"thumbnail": {
"_type": "ImageObject",
"contentUrl": "https:\\/\\/www.bing.com\\/th?id=ON.SIR11122253e55ec394d018718eabba035ad6053f82&pid=News"
}
}
```

`Organization` is not defined in the Swagger, and then we can't deserilize the payload

FYI @sudhansu88

Locate the WebSearch Swagger specification and compare its schema definitions with the JSON payload shown in the issue. Start by tracing deserialization of the response and determine where the missing Organization definition belongs. Done means the schema defines Organization and the provided payload deserializes successfully.

Written by the indexing model from the issue text.