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 *current = new MenuItem;
        MenuItem *first = new MenuItem;
        first = root->next;
        root->next = newItem;
        newItem->next = first;
        current = first;

        while (current->next != first) {
            current = current->next;
        }

        newItem->previous = current;
        current->next = newItem;
        first->previous = newItem;
    }
    newItem->label = labelIn;

}