Generate forecasting format from queries

[szeke]

{
            "ts": [ (An array of arrays. Each sub-array is the time and the fields defined in the "dimensions" array.)
                ["2017-12-21T00:40:36Z", 3],
                ["2017-12-22T00:40:36Z", 0],
                ...
            ]
            "metadata": { (some relevant metadata about the time series.)
                "name": ...,
                "aggregation_type": ...,
                ...
            }
            "dimensions": [ (A list of the dimensions in the time series. The first dimension will be a date.)
                "DATE",
                {
                    "type": "int", (the datatype {float, int, string})
                    "semantic_type": "deaths" (what the value represents)
                },
                ...
            ]
        }

[saggu]

This is done.