getMyLocationInfo function
will return details of my booleans for this LocationNotificationModel
Implementation
LocationInfo? getMyLocationInfo(LocationNotificationModel _event) {
  String _id = trimAtsignsFromKey(_event.key!);
  if (!compareAtSign(_event.atsignCreator!,
      AtClientManager.getInstance().atClient.getCurrentAtSign()!)) {
    return null;
  }
  if (SendLocationNotification().allAtsignsLocationData[_event.receiver] !=
      null) {
    if (SendLocationNotification()
            .allAtsignsLocationData[_event.receiver]!
            .locationSharingFor[_id] !=
        null) {
      var _locationSharingFor = SendLocationNotification()
          .allAtsignsLocationData[_event.receiver]!
          .locationSharingFor[_id]!;
      return LocationInfo(
          isSharing: _locationSharingFor.isSharing,
          isExited: _locationSharingFor.isExited,
          isAccepted: _locationSharingFor.isAccepted);
    }
  }
  return null;
}