Show HID version in Input Debugger device window

Will help track down devices that might have
a firmware version update that changes the
button bit mapping structure while maintaining
the same PID.

Author: jfreire-unity

Packages/com.unity.inputsystem/InputSystem/Editor/Debugger/InputDeviceDebuggerWindow.cs

@@ -132,6 +132,8 @@ internal void OnGUI()
                 EditorGUILayout.LabelField("Product", m_Device.description.product);
             if (!string.IsNullOrEmpty(m_Device.description.manufacturer))
                 EditorGUILayout.LabelField("Manufacturer", m_Device.description.manufacturer);
+            if (!string.IsNullOrEmpty(m_Device.description.version))
+                EditorGUILayout.LabelField("Version", m_Device.description.version);
             if (!string.IsNullOrEmpty(m_Device.description.serial))
                 EditorGUILayout.LabelField("Serial Number", m_Device.description.serial);
             EditorGUILayout.LabelField("Device ID", m_DeviceIdString);