message: add uniqueForeignIntersectionPoints to reason
diff: addSegment(modelContext, pathIdBase, segment);
  } else {
  atlas.modelsMeasured = false;
  - trackDeleted(segment.path, crossedPath.routeKey, segment.offset, 'segment is ' + (segment.isInside ? 'inside' : 'outside'));
  + trackDeleted(segment.path, crossedPath.routeKey, segment.offset, 'segment is ' + (segment.isInside ? 'inside' : 'outside') + ' intersectionPoints=' + JSON.stringify(segment.uniqueForeignIntersectionPoints));
  }
  }
  