public bool SaveNewChampions(List <Champion> champions)
        {
            try
            {
                _context.Champions.AddRange(champions);
                _context.SaveChanges();

                return(true);
            }
            catch (Exception ex)
            {
                return(false);
            }
        }
 public bool SaveNewSummoner(Summoner summoner)
 {
     try
     {
         _context.Summoners.Add(summoner);
         _context.SaveChanges();
         return(true);
     }
     catch (Exception ex)
     {
         Debug.WriteLine(ex.Message);
         return(false);
     }
 }