feat: added support to get item durability

Plugin/Utils/HashingUtils.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace LootValueEX.Utils
+{
+    internal class HashingUtils
+    {
+        internal static string ConvertToSha256(string value)
+        {
+            StringBuilder sb = new StringBuilder();
+            using (var hash = SHA256.Create())
+            {
+                Encoding encoding = Encoding.UTF8;
+                byte[] result = hash.ComputeHash(encoding.GetBytes(value));
+                foreach (byte b in result)
+                {
+                    sb.Append(b.ToString("x2"));
+                }
+            }
+            return sb.ToString();
+        }
+    }
+}