Fix DimmMemory concatenated identifier

Instead of identifiers like `/memory%2Fdimm%2F0`, I'm assuming they are
meant to be split up like `/memory/dimm/0`

Author: sergiye

OpenHardwareMonitorLib/Hardware/Memory/MemoryGroup.cs

@@ -146,7 +146,7 @@ private bool AddDimms(ISettings settings)
             if (ram.ChangePage(PageData.ModulePartNumber))
                 name = $"{ram.GetModuleManufacturerString()} - {ram.ModulePartNumber()} (#{ram.Index})";
 
-            DimmMemory memory = new(ram, name, new Identifier($"memory/dimm/{ram.Index}"), settings);
+            DimmMemory memory = new(ram, name, new Identifier("memory", "dimm", $"{ram.Index}"), settings);
             additions.Add(memory);
         }