SplitTime constructor Null safety
Split time
Implementation
SplitTime({
  String? created,
  required this.runTime,
  required this.averageSpeed,
  required this.distance,
  required this.runId,
  this.location,
  this.locationsCount = 0,
  this.cheat,
  this.meta = const <String, String>{},
  String? id,
  String? eventId,
})  : id = id ?? const Uuid().v4(),
      created = created ?? DateTime.now().toIso8601String(),
      eventId = eventId ?? EngineConfig.name;