explorers: matthieu-test-explorer

{
    "blocks": [
        {
            "args": [],
            "type": "graphers",
            "block": [
                {
                    "type": "LineChart",
                    "title": "Patients in hospital",
                    "subtitle": "Subtitle of chart 0",
                    "grapherId": "4618",
                    "hasMapTab": "true",
                    "Yo Checkbox": "In hospital"
                },
                {
                    "type": "LineChart",
                    "title": "New Admissions",
                    "subtitle": "Subtitle of chart 2",
                    "grapherId": "4619",
                    "hasMapTab": "false",
                    "Yo Checkbox": "Admissions"
                }
            ]
        }
    ],
    "_version": 1,
    "explorerTitle": "Custom explorer"
}