Add Categories to Place Object

```
GET https://graph.facebook.com/search?type=place&q=San%20Francisco%2C%20California&center=37.7793%2C-122.419&distance=1000&access_token=xxxxx
```

### This request is rendering this result below.

```json
{
  "data": [
    {
      "category_list": [
        {
          "name": "City",
          "id": "224455390913969"
        }
      ],
      "name": "San Francisco, California",
      "location": {
        "zip": "",
        "street": "",
        "latitude": 37.775,
        "longitude": -122.418
      },
      "id": "114952118516947",
      "category": "City"
    },
    {
      "category_list": [
        {
          "name": "College & University",
          "id": "108051929285833"
        }
      ],
      "name": "The Art Institute of California \u2013 San Francisco",
      "location": {
        "zip": "",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.7793,
        "state": "CA",
        "longitude": -122.4146
      },
      "id": "107974819230515",
      "category": "University"
    },
    {
      "category_list": [
        {
          "name": "Government Organization",
          "id": "161422927240513"
        },
        {
          "name": "Courthouse",
          "id": "110121459069433"
        }
      ],
      "name": "San Francisco Superior Court of California",
      "location": {
        "zip": "",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.7801098434,
        "state": "CA",
        "longitude": -122.418666454
      },
      "id": "333073523410131",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "Hotel",
          "id": "164243073639257"
        }
      ],
      "name": "Hotel California San Francisco",
      "location": {
        "zip": "94102",
        "country": "United States",
        "city": "San Francisco",
        "street": "580 Geary St",
        "latitude": 37.7868356531,
        "state": "CA",
        "longitude": -122.412971334
      },
      "id": "511308512251606",
      "category": "Hotel"
    },
    {
      "category_list": [
        {
          "name": "Consulate & Embassy",
          "id": "214297118585256"
        }
      ],
      "name": "Consulado De Venezuela en San Francisco. California",
      "location": {
        "zip": "94103",
        "country": "United States",
        "city": "San Francisco",
        "street": "1161 Mission Street, Suite 300 ",
        "latitude": 37.7780810221,
        "state": "CA",
        "longitude": -122.412261893
      },
      "id": "181792071874171",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "School",
          "id": "365182493518892"
        }
      ],
      "name": "The Art Institute of California-San Francisco: Housing & Residential Life",
      "location": {
        "zip": "94102",
        "country": "United States",
        "city": "San Francisco",
        "street": "1170 Market St",
        "latitude": 37.779497,
        "state": "CA",
        "longitude": -122.414301
      },
      "id": "582245705227096",
      "category": "School"
    },
    {
      "category_list": [
        {
          "name": "Government Organization",
          "id": "161422927240513"
        },
        {
          "name": "Religious Center",
          "id": "139460309451166"
        }
      ],
      "name": "U.S. District Court, San Francisco, California",
      "location": {
        "zip": "",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.7826300482,
        "state": "CA",
        "longitude": -122.418492342
      },
      "id": "108417205906763",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "Government Organization",
          "id": "161422927240513"
        }
      ],
      "name": "State of California -EDD San Francisco Workforce Services",
      "location": {
        "zip": "",
        "country": "United States",
        "city": "San Francisco",
        "street": "801 Turk St. ",
        "latitude": 37.781452,
        "state": "CA",
        "longitude": -122.422576
      },
      "id": "805983529427820",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "Public Places & Attractions",
          "id": "148932728496725"
        }
      ],
      "name": "Twin Peaks (San Francisco, California)",
      "location": {
        "zip": "94114",
        "country": "United States",
        "city": "San Francisco",
        "street": "501 Twin Peaks Blvd",
        "latitude": 37.78719876344,
        "state": "CA",
        "longitude": -122.41370354192
      },
      "id": "107107622687423",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "Region",
          "id": "115725465228008"
        },
        {
          "name": "River",
          "id": "407338945943828"
        },
        {
          "name": "Ocean",
          "id": "215492291888288"
        }
      ],
      "name": "San Francisco Bay, California",
      "location": {
        "zip": "94102",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.78291776,
        "located_in": 1.0813158587386e+14,
        "state": "CA",
        "longitude": -122.422128368
      },
      "id": "248711105146015",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "Outdoors",
          "id": "272705352802676"
        }
      ],
      "name": "Civic Center in San Francisco - California 94109",
      "location": {
        "zip": "",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.7846010542,
        "state": "CA",
        "longitude": -122.418803321
      },
      "id": "1408058066136488",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "College & University",
          "id": "108051929285833"
        },
        {
          "name": "Medical & Health",
          "id": "145118935550090"
        }
      ],
      "name": "505 parnassus  University Of California San Francisco",
      "location": {
        "zip": "",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.782863948,
        "state": "CA",
        "longitude": -122.41443084
      },
      "id": "194477440586872",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "Local Business",
          "id": "2500"
        }
      ],
      "name": "California Bakery San Francisco",
      "location": {
        "zip": "94102",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.7808162477,
        "state": "CA",
        "longitude": -122.412833478
      },
      "id": "412764012078382",
      "category": "Local business"
    },
    {
      "category_list": [
        {
          "name": "College & University",
          "id": "108051929285833"
        }
      ],
      "name": "University Of California San Francisco Civic Symphony Center",
      "location": {
        "zip": "94102",
        "country": "United States",
        "city": "San Francisco",
        "street": "",
        "latitude": 37.77341288,
        "state": "CA",
        "longitude": -122.42455017
      },
      "id": "233553693327527",
      "category": "Local business"
    }
  ],
  "paging": {
    "next": "https:\/\/graph.facebook.com\/v1.0\/search?type=place&center=37.7793,-122.419&distance=1000&access_token=access_token&limit=5000&offset=5000
  }
}
```

### This pull request is adding categories in Place Object.

```
PlaceJSONImpl [id=114952118516947, name=San Francisco, California, location=LocationJSONImpl{street='', city='null', state='null', country='null', zip='', latitude=37.775, longitude=-122.418, text='null'}, categories=[CategorizedEntityJSONImpl [id=224455390913969, name=City, category=null, createdTime=null]]]
```