Prerequisite:
                        
                        1. Create a measure in the app.
                        The client sends:
                        {
  "jsonrpc": "2.0",
  "id": 5,
  "method": "CreateMeasure",
  "handle": 1,
  "params": [
    {
      "qInfo": {
        "qId": "Measure01",
        "qType": "Measure"
      },
      "qMeasure": {
        "qLabel": "Count of Country",
        "qDef": "=Count(Country)"
      }
    }
  ]
}
                        The engine returns:
                        {
  "jsonrpc": "2.0",
  "id": 5,
  "result": {
    "qReturn": {
      "qType": "GenericMeasure",
      "qHandle": 3
    },
    "qInfo": {
      "qId": "Measure01",
      "qType": "Measure"
    }
  },
  "change": [
    3
  ]
}
                        The measure is created and has 3 as a handle. 
                        2.  Publish the measure. The handle of the request is 3 because the handle of the measure is 3.
                        The client sends:
                        {
  "jsonrpc": "2.0",
  "id": 6,
  "method": "Publish",
  "handle": 3,
  "params": []
}
                        The engine returns:
                        {
  "jsonrpc": "2.0",
  "id": 6,
  "result": {}
}
                        The measure is published.