void Menu::addMenuItem(std::string labelIn)
{
    MenuItem *newItem = new MenuItem;


    if (root->next == nullptr) {
        root->next = newItem;
        newItem->next = newItem;
        newItem->previous = newItem;
    }
    else {
        MenuItem *first;
        first = root->next;
        root->next = newItem;
        newItem->next = first;
        newItem->previous = first->previous;
        first->previous->next = newItem;
        first->previous = newItem;
    }
    newItem->label = labelIn;

}