Implement Novation device reset

RGB.NET.Devices.Novation/Generic/NovationRGBDevice.cs

@@ -122,6 +122,14 @@ namespace RGB.NET.Devices.Novation
             }
         }
 
+        /// <summary>
+        /// Resets the device leds
+        /// </summary>
+        public virtual void Reset()
+        {
+            SendMessage(0xB0, 0, 0);
+        }
+
         /// <summary>
         /// Convert a <see cref="Color"/> to its novation-representation depending on the <see cref="NovationColorCapabilities"/> of the <see cref="NovationRGBDevice"/>.
         /// </summary>
@@ -187,6 +195,7 @@ namespace RGB.NET.Devices.Novation
         /// <inheritdoc />
         public override void Dispose()
         {
+            Reset();
             _outputDevice.Dispose();
 
             base.Dispose();

RGB.NET.Devices.Novation/NovationDeviceProvider.cs

@@ -106,9 +106,8 @@ namespace RGB.NET.Devices.Novation
         {
             foreach (IRGBDevice device in Devices)
             {
-                NovationLaunchpadRGBDeviceInfo deviceInfo = (NovationLaunchpadRGBDeviceInfo)device.DeviceInfo;
-                OutputDevice outputDevice = new OutputDevice(deviceInfo.DeviceId);
-                outputDevice.Reset();
+                NovationLaunchpadRGBDevice novationDevice = device as NovationLaunchpadRGBDevice;
+                novationDevice?.Reset();
             }
         }