Make sure to return only the projected fields #55

[pmoleri]

Update ExecuteQuery endpoint so returned items contains only the projected properties

e.g.

{
    "entity": "customers",
    "returnFields": [
        "CompanyName", "ADDRESS", "ContactTITLE"
    ],
    "operator": "And",
    "filteringOperands": [
          { "fieldName": "CONTACTTitle", "condition": { "name": "contains", "isUnary": false, "iconName": "filter_true" }, "conditionName": "contains", "searchVal": "Sales" }
    ]
}

Returns:

{
  "customers": [
    {
      "companyName": "Alfreds Futterkiste",
      "address": {
        "street": "Obere Str. 57",
        "city": "Berlin",
        "region": "",
        "postalCode": "12209",
        "country": "Germany",
        "phone": "(171) 555-7788"
      },
      "contactTitle": "Sales Representative"
    },
    {
      "companyName": "Around the Horn",
      "address": {
        "street": "120 Hanover Sq.",
        "city": "London",
        "region": "",
        "postalCode": "WA1 1DP",
        "country": "UK",
        "phone": "(171) 555-7788"
      },
      "contactTitle": "Sales Representative"
    },
    //...
  ]
}

Closes #55