reduce font size of title in AddReviewScreen

Reduces size of title in AddReviewScreen so it doesn't wrap poorly. Closing #19 (closed)

studentbyer/screens/AddReviewScreen.tsx

@@ -92,8 +92,13 @@ const AddReviewScreen = ({ navigation }) => {
                 alignItems: "center",
               }}
             >
-              <View style={{ flex: 1, flexDirection: "row" }}>
-                <Text style={{ fontSize: 30, fontWeight: "bold" }}>
+              <View
+                style={{
+                  flex: 1,
+                  flexDirection: "row",
+                }}
+              >
+                <Text style={{ fontSize: 25, fontWeight: "bold" }}>
                   {`Ny vurdering av ${studentCity.navn}`}
                 </Text>
               </View>