Bunch more moves, changes in how additional information for items works.

PkmnLib.Dataloader/Models/SerializedItem.cs

@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using System.Text.Json;
+using System.Text.Json.Nodes;
 using System.Text.Json.Serialization;
 
 namespace PkmnLib.Dataloader.Models;
@@ -11,9 +12,10 @@ public class SerializedItem
     public string BattleType { get; set; } = null!;
     public string[] Flags { get; set; } = null!;
     public int Price { get; set; }
-    public byte FlingPower { get; set; }
     public SerializedMoveEffect? Effect { get; set; }
     public SerializedMoveEffect? BattleEffect { get; set; }
 
+    public Dictionary<string, JsonNode>? AdditionalData { get; set; } = null!;
+
     [JsonExtensionData] public Dictionary<string, JsonElement>? ExtensionData { get; set; }
 }