Add distance field to RadarAddress spec and object

[thedalelakes]

Summary

According to the Radar docs, the following response is supposed to be returned from the GET https://api.radar.io/v1/search/autocomplete endpoint:

{
  "meta": {
    "code": 200
  },
  "addresses": [
    {
      "latitude": 40.70390,
      "longitude": -73.98670,
      "geometry": {
        "type": "Point",
        "coordinates": [-73.98670, 40.70390]
      },
      "placeLabel": "Brooklyn Roasting Company",
      "addressLabel": "25 Jay Street",
      "formattedAddress": "25 Jay Street, Brooklyn, New York, NY 11201 USA",
      "country": "United States",
      "countryCode": "US",
      "countryFlag": "🇺🇸",
      "state": "New York",
      "stateCode": "NY",
      "postalCode": "11201",
      "city": "New York",
      "borough": "Brooklyn",
      "county": "Kings County",
      "neighborhood": "DUMBO",
      "number": "25",
  --> "distance": 5,
      "layer": "place"
    }
  ]
}

Notice how there is a distance field in the response.

However, in the RadarAddress.kt model, also documented here, the distance field is not included.

Please add the distance field to the RadarAddress object.

Code to reproduce

I am using the Flutter package, so I do not have Android-specific reproducible code (since the Flutter package is just calling the platform-specific SDKs under the hood).

Steps to reproduce

Call the autocomplete function, which returns the RadarAddress object, which is missing the distance field, even though the HTTP request returns the distance.