/// <summary>
 /// Makes a call to the EpisodeRepository to post given episode, returns episode if added successfully
 /// </summary>
 /// <param name="episode">Episode being added</param>
 /// <returns>Episode</returns>
 public async Task <Episode> CreateEpisodeAsync(Episode episode)
 {
     return(await _EpisodeRepository.CreateEpisodeAsync(episode));
 }