Function annotate

docs/app/js/sanddance-app.js:149548–149555

(op, name, type)

        for(name3 in this.scales)this.scales[name3].scale = name3;
         // annotate data sets
        function annotate(op, name, type) {
            let data, list;
            if (op) {
                data = op.data || (op.data = {});
                list = data[name] || (data[name] = []);
                list.push(type);
            }
        }
        for(name3 in this.data){
            ds = this.data[name3];
            annotate(ds.input, name3, "input");