Refactor hut tier definitions to use images and scales instead of scene paths; add moddable visual component

Scripts/Core/TierDefinition.cs

@@ -5,7 +5,8 @@ namespace ParasiticGod.Scripts.Core;
 [GlobalClass]
 public partial class TierDefinition : Resource
 {
-    [Export] public PackedScene Scene { get; set; }
+    [Export] public Texture2D Texture { get; set; }
     [Export] public long Threshold { get; set; }
     [Export] public Follower.FollowerTier TierEnum { get; set; }
+    [Export] public Vector2 Scale { get; set; } = Vector2.One;
 }

Scripts/Core/TierDto.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Numerics;
 
 namespace ParasiticGod.Scripts.Core;
 
@@ -6,7 +7,8 @@ public class TierDto
 {
     public Follower.FollowerTier TierEnum { get; set; }
     public long Threshold { get; set; }
-    public string ScenePath { get; set; }
+    public string ImagePath { get; set; }
+    public Vector2 Scale { get; set; } = Vector2.One;
 }
 
 public class TierListDto

Scripts/Core/TierLoader.cs

@@ -27,11 +27,18 @@ public static class TierLoader
 
         foreach (var dto in tierListDto.Tiers)
         {
+            var image = Image.LoadFromFile(dto.ImagePath);
+            if (image == null)
+            {
+                GD.PushError($"Failed to load image at path: {dto.ImagePath}");
+                continue;
+            }
             var tierDef = new TierDefinition
             {
                 Threshold = dto.Threshold,
                 TierEnum = dto.TierEnum,
-                Scene = GD.Load<PackedScene>(dto.ScenePath) 
+                Texture = ImageTexture.CreateFromImage(image),
+                Scale = new Vector2(dto.Scale.X, dto.Scale.Y)
             };
             loadedTiers.Add(tierDef);
         }