public Startup(IConfiguration config)
{
_config = config;
_config.GetSection("json_array").Bind(jsonArray);
_config.GetSection("starship").Bind(starship);
_config.GetSection("tvshow").Bind(tvshow);
Console.WriteLine("Startup:");
ConsoleExtensions.WriteObject(jsonArray, "jsonArray");
ConsoleExtensions.WriteObject(starship, "starship");
ConsoleExtensions.WriteObject(tvshow, "tvshow");
Console.WriteLine(jsonArray.ToJson());
Console.WriteLine(starship.ToJson());
Console.WriteLine(tvshow.ToJson());
}