Make icon cache save to disk

Assets/Scripts/Tools.cs

@@ -66,38 +66,6 @@ public static class Tools
         if (root.TryGetComponent<RectTransform>(out var rect)) LayoutRebuilder.ForceRebuildLayoutImmediate(rect);
     }
 
-    public static (string, string) FixIconData(string i)
-    {
-        try
-        {
-            int t = i.Length;
-            int h = 128;
-            int d = t - h;
-            int a = d / 4;
-            int b = h / 4;
-
-            string D = string.Concat(
-                i.Substring(0, a),
-                i.Substring(a + b, a),
-                i.Substring(a * 2 + b * 2, a),
-                i.Substring(a * 3 + b * 3, d - a * 3)
-            );
-
-            string H = string.Concat(
-                i.Substring(a, b),
-                i.Substring(a * 2 + b, b),
-                i.Substring(a * 3 + b * 2, b),
-                i.Substring(a * 4 + b * 3, b)
-            );
-
-            return (D, H);
-        }
-        catch
-        {
-            return (null, null);
-        }
-    }
-
     public static string Sha512Sum(byte[] data)
     {
         using var sha512 = SHA512.Create();