fix: enable navigation map on carplay (#315)

Author: illuminati1911

ios/react-native-navigation-sdk/BaseCarSceneDelegate.m

@@ -30,6 +30,7 @@ - (void)templateApplicationScene:(CPTemplateApplicationScene *)templateApplicati
   self.mapTemplate.mapDelegate = self;
 
   self.navViewController = [[NavViewController alloc] init];
+  self.navViewController.isNavigationEnabled = YES;
   self.carWindow.rootViewController = self.navViewController;
   [self.interfaceController setRootTemplate:self.mapTemplate animated:YES completion:nil];
   [NavModule registerNavigationSessionReadyCallback:^{