added rating to ItemCard again

01-frontend/src/helper/homepage/ItemCard.tsx

@@ -36,6 +36,7 @@ export default function ItemCard({ item }: { item: Item }) {
                         <Typography gutterBottom variant="h5" component="div">
                             {item.name}
                         </Typography>
+                        <Rating name="half-rating" readOnly defaultValue={item.rating} precision={0.5} />
                         <Box sx={{ display: "flex", justifyContent: "space-between", alignItems: "flex-end" }}>
                             <Typography variant="body2" sx={{ color: 'text.secondary' }} className="item-description">
                                 {(item.price * (1 - item.discount / 100)).toFixed(2)} €