CycleData.fromJson constructor
Implementation
CycleData.fromJson(Map<String, dynamic> json) {
  cycleStartDate = json['cycleStartDate'];
  cycleEndDate = json['cycleEndDate'];
  isCurrentCycle = json['isCurrentCycle'];
  if (json['cycleDates'] != null) {
    cycleDates = <CycleDates>[];
    json['cycleDates'].forEach((v) {
      cycleDates!.add(CycleDates.fromJson(v));
    });
  }
}