Implements a bunch more moves

PkmnLib.Dataloader/CommonDataLoaderHelper.cs

@@ -13,7 +13,7 @@ internal static class CommonDataLoaderHelper
         if (effect == null)
             return null;
         var name = effect.Name;
-        var chance = effect.Chance;
+        var chance = effect.Chance ?? -1;
         var parameters = effect.Parameters?.ToDictionary(x => (StringKey)x.Key, x => x.Value.ToParameter()) ??
                          new Dictionary<StringKey, object?>();
         return new SecondaryEffectImpl(chance, name, parameters);

PkmnLib.Dataloader/Models/SerializedMove.cs

@@ -29,6 +29,6 @@ public class SerializedMove
 public class SerializedMoveEffect
 {
     public string Name { get; set; } = null!;
-    public float Chance { get; set; }
+    public float? Chance { get; set; }
     public Dictionary<string, JsonNode>? Parameters { get; set; } = null!;
 }