message: Fix wheel events (https://github.com/enso-org/ide/pull/1268)
  Original commit:
diff: @@ -243,7 +243,7 @@ impl NavigatorEvents {
  let position = data.mouse_position();
  let zoom_speed = data.zoom_speed();
  let movement = Vector2::new(event.delta_x() as f32, -event.delta_y() as f32);
  - let amount = -movement_to_zoom(movement);
  + let amount = movement_to_zoom(movement);
  let zoom_event = ZoomEvent::new(position,amount,zoom_speed);
  data.on_zoom(zoom_event);
  } else {
  