Updates pkmnlib, adds wrappers for PkmnLib_ai

PkmnLibSharp/AI/DepthSearchAI.cs

@@ -0,0 +1,9 @@
+namespace PkmnLibSharp.AI
+{
+    public class DepthSearchAI : PokemonAI
+    {
+        public DepthSearchAI() : base(PkmnLibAI.Generated.DepthSearchAI.Create())
+        {
+        }
+    }
+}

PkmnLibSharp/AI/NaiveAI.cs

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+using System;
+
+namespace PkmnLibSharp.AI
+{
+    public class NaiveAI : PokemonAI
+    {
+        public NaiveAI() : base(PkmnLibAI.Generated.NaiveAI.Create())
+        {
+        }
+    }
+}

PkmnLibSharp/AI/PokemonAI.cs

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+using System;
+using PkmnLibSharp.Battling;
+using PkmnLibSharp.Utilities;
+using BaseTurnChoice = PkmnLibSharp.Battling.ChoiceTurn.BaseTurnChoice;
+
+namespace PkmnLibSharp.AI
+{
+    public abstract class PokemonAI : PointerWrapper
+    {
+        protected PokemonAI(IntPtr ptr) : base(ptr)
+        {
+        }
+
+
+        public BaseTurnChoice GetChoice(Battle battle, Pokemon user)
+        {
+            var ptr = IntPtr.Zero;
+            PkmnLibAI.Generated.PokemonAI.GetChoice(ref ptr, Ptr, battle.Ptr, user.Ptr).Assert();
+            return BaseTurnChoice.GetFromPointer(ptr);
+        }
+        
+        protected override void DeletePtr()
+        {
+            PkmnLibAI.Generated.PokemonAI.Delete(Ptr);
+        }
+    }
+}

PkmnLibSharp/AI/RandomAI.cs

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+using System;
+
+namespace PkmnLibSharp.AI
+{
+    public class RandomAI : PokemonAI
+    {
+        public RandomAI() : base(PkmnLibAI.Generated.RandomAI.Create())
+        {
+        }
+    }
+}