Ensure genre_ids always has workaround code

Fixes #307

Author: LordMike

TMDbLib/Objects/Search/KnownForBase.cs

@@ -11,7 +11,7 @@ public abstract class KnownForBase
         public string BackdropPath { get; set; }
 
         [JsonProperty("genre_ids")]
-        [JsonConverter(typeof(TmdbIntArrayAsObjectConverter))]
+        [JsonConverter(typeof(TmdbIntArrayAsObjectConverter)) /*#307*/]
         public List<int> GenreIds { get; set; }
 
         [JsonProperty("id")]

TMDbLib/Objects/Search/SearchMovieTvBase.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using Newtonsoft.Json;
+using TMDbLib.Utilities.Converters;
 
 namespace TMDbLib.Objects.Search
 {
@@ -9,6 +10,7 @@ public class SearchMovieTvBase : SearchBase
         public string BackdropPath { get; set; }
 
         [JsonProperty("genre_ids")]
+        [JsonConverter(typeof(TmdbIntArrayAsObjectConverter)) /*#307*/]
         public List<int> GenreIds { get; set; }
 
         [JsonProperty("original_language")]

TMDbLib/Objects/TvShows/TvShow.cs

@@ -46,6 +46,7 @@ public class TvShow
         public DateTime? FirstAirDate { get; set; }
 
         [JsonProperty("genre_ids")]
+        [JsonConverter(typeof(TmdbIntArrayAsObjectConverter)) /*#307*/]
         public List<int> GenreIds { get; set; }
 
         [JsonProperty("genres")]