public async Task <IActionResult> PostAsync([FromBody] RickAndMortyUserLogin loginCreds)
        {
            var result = await _userManager.CreateAsync(new RickAndMortyUser()
            {
                UserName = loginCreds.userName
            }, loginCreds.password);

            if (result.Succeeded)
            {
                return(Ok());
            }
            else
            {
                return(BadRequest());
            }
        }
        public async Task <IActionResult> AuthenticateUserAsync([FromBody] RickAndMortyUserLogin loginCreds)
        {
            var result = await _signInManager.PasswordSignInAsync(loginCreds.userName, loginCreds.password, true, false);

            return(Ok());
        }