public void Configure(EntityTypeBuilder <User> configuration)
{
configuration.HasKey(a => a.Id);
configuration.Property(a => a.Name).HasColumnType("varchar(255)").IsRequired();
configuration.Property(a => a.Email).HasColumnType("varchar(255)").IsRequired();
configuration.Property(a => a.Password).HasColumnType("varchar(255)").IsRequired();
UserSeed seed = new UserSeed();
configuration.HasData(seed.Seed());
configuration.OwnsOne(a => a.Address).HasData(seed.SeedOwnesField_Address());
configuration.ToTable("users");
}