feat: Fullscreen, fix sending input when window not focused, fix iggy lib not being copied & request dedicated GPU

Minecraft.Client/Windows64/Windows64_Minecraft.h

@@ -2,6 +2,9 @@
 
 #include <d3d11.h>
 
+static bool isF11Pressed = false;
+static bool wasF11Pressed = false;
+
 extern BOOL g_bWidescreen;
 
 extern int g_iScreenWidth;
@@ -11,4 +14,10 @@ extern BOOL g_bResolutionSetByCMD;
 
 extern ID3D11Device* g_pd3dDevice;
 
-void CleanupDevice();
+void CleanupDevice();
+
+struct Windows64LaunchArgs
+{
+	bool fullscreen;
+	int resolution;
+};