Fully implemented disposing on devices

RGB.NET.Devices.CoolerMaster/CoolerMasterDeviceProvider.cs

@@ -175,6 +175,9 @@ namespace RGB.NET.Devices.CoolerMaster
         /// <inheritdoc />
         public void Dispose()
         {
+            try { UpdateTrigger?.Dispose(); }
+            catch { /* at least we tried */ }
+
             if (IsInitialized)
                 foreach (IRGBDevice device in Devices)
                 {

RGB.NET.Devices.CoolerMaster/Generic/CoolerMasterRGBDevice.cs

@@ -74,6 +74,9 @@ namespace RGB.NET.Devices.CoolerMaster
         /// <inheritdoc cref="AbstractRGBDevice{TDeviceInfo}.Dispose" />
         public override void Dispose()
         {
+            try { UpdateQueue?.Dispose(); }
+            catch { /* at least we tried */ }
+
             _CoolerMasterSDK.EnableLedControl(false, DeviceInfo.DeviceIndex);
 
             base.Dispose();