createHybridFromLocationDataModel method
      
void
createHybridFromLocationDataModel()
      
     
    
Creates HybridModels from LocationDataModel and updates the allReceivedUsersSink
Implementation
void createHybridFromLocationDataModel() async {
  await Future.forEach(_locationReceivedData.entries,
      (MapEntry<String, LocationDataModel> _locationData) async {
    var _image = await getImageOfAtsignNew(_locationData.value.sender);
    var _user = HybridModel(
        displayName: _locationData.value.sender,
        latLng: _locationData.value.getLatLng,
        image: _image,
        eta: '?');
    _allReceivedUsersList[_locationData.key] = _user;
  });
  allReceivedUsersSink.add(_allReceivedUsersList);
}