Remove From On Deck (#2131)

* Allow admins to customize the amount of progress time or last item added time for on deck calculation

* Implemented the ability to remove series from on deck. They will be removed until the user reads a new chapter.

Quite a few db lookup reduction calls for reading based stuff, like continue point, bookmarks, etc.

API/Helpers/Converters/ServerSettingConverter.cs

@@ -73,6 +73,12 @@ public class ServerSettingConverter : ITypeConverter<IEnumerable<ServerSetting>,
                 case ServerSettingKey.CacheSize:
                     destination.CacheSize = long.Parse(row.Value);
                     break;
+                case ServerSettingKey.OnDeckProgressDays:
+                    destination.OnDeckProgressDays = int.Parse(row.Value);
+                    break;
+                case ServerSettingKey.OnDeckUpdateDays:
+                    destination.OnDeckUpdateDays = int.Parse(row.Value);
+                    break;
             }
         }