Added Screen Toggle feature for M3 button

app/Gpu/AmdGpuControl.cs

@@ -4,12 +4,15 @@ using AmdAdl2;
 namespace GHelper.Gpu;
 
 // Reference: https://github.com/GPUOpen-LibrariesAndSDKs/display-library/blob/master/Sample-Managed/Program.cs
-public class AmdGpuTemperatureProvider : IGpuTemperatureProvider {
+public class AmdGpuControl : IGpuControl {
     private bool _isReady;
     private IntPtr _adlContextHandle;
     private readonly ADLAdapterInfo _internalDiscreteAdapter;
 
-    public AmdGpuTemperatureProvider() {
+    public bool IsNvidia => false;
+
+
+    public AmdGpuControl() {
         if (!Adl2.Load())
             return;
 
@@ -104,7 +107,7 @@ public class AmdGpuTemperatureProvider : IGpuTemperatureProvider {
         GC.SuppressFinalize(this);
     }
 
-    ~AmdGpuTemperatureProvider() {
+    ~AmdGpuControl() {
         ReleaseUnmanagedResources();
     }
 }

app/Gpu/IGpuControl.cs

@@ -1,6 +1,7 @@
 namespace GHelper.Gpu;
 
-public interface IGpuTemperatureProvider : IDisposable {
+public interface IGpuControl : IDisposable {
+    bool IsNvidia { get; }
     bool IsValid { get; }
     int? GetCurrentTemperature();
     int? GetGpuUse();

app/Gpu/NvidiaGpuControl.cs

@@ -5,17 +5,19 @@ using NvAPIWrapper.Native.Interfaces.GPU;
 
 namespace GHelper.Gpu;
 
-public class NvidiaGpuTemperatureProvider : IGpuTemperatureProvider
+public class NvidiaGpuControl : IGpuControl
 {
     private readonly PhysicalGPU? _internalGpu;
 
-    public NvidiaGpuTemperatureProvider()
+    public NvidiaGpuControl()
     {
         _internalGpu = GetInternalDiscreteGpu();
     }
 
     public bool IsValid => _internalGpu != null;
 
+    public bool IsNvidia => IsValid;
+
     public int? GetCurrentTemperature()
     {
         if (!IsValid)