Carte Carte::operator+(int add){
    Carte c(*this);
    c.caraScore.setScore(c.caraScore.getScore()+add);
    return c;
}
void Carte::setCaracteristiqueScore(const CaracteristiqueScore cs){
    caraScore.setNom(cs.getNom());
    caraScore.setScore(cs.getScore());
}