- add product id

Drivers/IconPlatformXPlus.myd

@@ -1,5 +1,6 @@
 <MidiDevice>
     <Name>Icon Platform X+</Name>
+    <ProductId>65535</ProductId>
     <Channels>
         <Channel>
             <Fader/>

Lib.Driver/Interfaces/IDriver.cs

@@ -10,6 +10,7 @@ namespace Lib.Driver.Interfaces
     public interface IDriver
     {
         string? Name { get; }
+        int ProductId { get; }
         List<XmlChannel>? Channels { get; }
     }
 }

Lib.Driver/Xml/XmlDriver.cs

@@ -14,6 +14,9 @@ namespace Lib.Driver.Xml
         [XmlElement("Name")]
         public string? Name { get; set; }
         
+        [XmlElement("ProductId")]
+        public int ProductId { get; set; }
+        
         [XmlArray("Channels")]
         [XmlArrayItem("Channel", typeof(XmlChannel))]
         public List<XmlChannel>? Channels { get; set; }