@Override
    public Node createLabel() {
        final Label l = new Label(label);
        l.setTooltip( new Tooltip(tooltip) );
        return l;
    }
Creates an instance of this class. This constructor lets the caller 
supply a decorator that will be applied to the created editor.

@param label           the description label text
@param tooltip         the tooltip text
@param editorDecorator the editor decorator
tool-parent/tool-propertyeditor/src/main/java/com/speedment/tool/propertyeditor/item/AbstractLabelTooltipItem.java