//Method to create new loaction using location factorymethod - updates list and writes to file
public Location NewLocation(string name, string address)
{
//Create location using location factory
Location loc = _locationFactory.FactoryMethod();
//Set location attributes to input
loc.Name = name;
loc.Address = address;
//Save location object
_locations.Add(loc);
StoreLocations(_locations);
return(loc);
}