Adds a lot more move effects

PkmnLib.Dynamic/ScriptHandling/ScriptExecution.cs

@@ -1,4 +1,6 @@
 using System.Runtime.CompilerServices;
+using PkmnLib.Dynamic.Models;
+using PkmnLib.Static;
 
 namespace PkmnLib.Dynamic.ScriptHandling;
 
@@ -42,4 +44,27 @@ public static class ScriptExecution
         }
     }
 
+    public static void RunItemScript(this IItem item, ScriptResolver scriptResolver, IPokemon? target)
+    {
+        if (!scriptResolver.TryResolveBattleItemScript(item, out var itemScript))
+        {
+            return;
+        }
+        if (!itemScript.IsItemUsable)
+            return;
+
+        itemScript.OnInitialize(item.BattleEffect!.Parameters);
+        var requiresTarget = itemScript.RequiresTarget;
+        if (requiresTarget)
+        {
+            if (target == null)
+                throw new ArgumentNullException(nameof(target), "Item script requires a target.");
+            itemScript.OnUseWithTarget(target);
+        }
+        else
+        {
+            itemScript.OnUse();
+        }
+    }
+
 }