Add an exercise topic

gistfile1.js

$.ajax({
    url: "/api/v1/topicversion/default/maplayout",
    type: "GET",
    success: function(maplayout) {
        maplayout.topics["logical-reasoning"] = {}
        maplayout.topics["logical-reasoning"].icon_url = "/images/power-mode/badges/default-40x40.png"
        maplayout.topics["logical-reasoning"].id = "logical-reasoning"
        maplayout.topics["logical-reasoning"].standalone_title = "Logical reasoning"
        maplayout.topics["logical-reasoning"].x = -29
        maplayout.topics["logical-reasoning"].y = 40
        maplayout.polylines.push({
            "path": [{
                x: -29,
                y: 40
            },{
                x: -29,
                y: 40
            }]
        });
        console.log(maplayout);
        $.ajax({
            url: "/api/v1/topicversion/edit/maplayout",
            type: "PUT",
            contentType: "application/json",
            data: JSON.stringify(maplayout),
            complete: function(a, result) {
                console.log(result);
            }
        });
    }
})