protected override void OnModelCreating(DbModelBuilder modelBuilder)
        {
            base.OnModelCreating(modelBuilder);

            // Initialize Resource Config.
            modelBuilder.Configurations.Add(ResourceConfig.Create());
            modelBuilder.Configurations.Add(ResourceSettingsConfig.Create());
            modelBuilder.Configurations.Add(ResourceClaimConfig.Create());

            // Initialize Client Config.
            modelBuilder.Configurations.Add(ClientConfig.Create());
            modelBuilder.Configurations.Add(ClientKeyConfig.Create());
            modelBuilder.Configurations.Add(ClientResourceAccessConfig.Create());
            modelBuilder.Configurations.Add(ClientResourceAccessClaimConfig.Create());
        }