[Not required now]Editing .my flow.json file manually

That's much nicer (I'm assuming small processing overhead penalty for doing this?)

[
    {
        "id": "60eeba5b.7c29b4",
        "type": "tab",
        "label": "Scratch",
        "disabled": false,
        "info": ""
    },
    {
        "id": "a168c0e4.23e8e",
        "type": "tab",
        "label": "MQTT Broker",
        "disabled": false,
        "info": ""
    },
    {
        "id": "7f2669ea.dd8698",
        "type": "tab",
        "label": "MQTT Dyn",
        "disabled": false,
        "info": ""
    },
    {
        "id": "f09d4a19.a446e8",
        "type": "tab",
        "label": "Blocker",
        "disabled": false,
        "info": ""