Minor - Vsync toggle

New Method :

+ Set Vsync
+ Set Screen Width
+ Set Screen Height
+ Get Hwnd
+ Set Hwnd
+ IsWindowed
+ SetWindowed

New UI For Engine Settings :

+ Add Vsync Toggle to UI

enginecustom/d3dclass.cpp

@@ -695,7 +695,8 @@ IDXGISwapChain* D3DClass::GetSwapChain()
 void D3DClass::ResizeSwapChain(int newWidth, int newHeight)
 {
 
-	Logger::Get().Log("Resizing swap chain", __FILE__, __LINE__);
+	// log the new width and height
+	Logger::Get().Log("Resizing swap chain to " + std::to_string(newWidth) + "x" + std::to_string(newHeight), __FILE__, __LINE__);
 
 	HRESULT result;
 
@@ -766,3 +767,8 @@ void D3DClass::DisableAlphaBlending()
 
 	return;
 }
+
+void D3DClass::SetVsync(bool vsync)
+{
+	m_vsync_enabled = vsync;
+}