Initializes CefSharp. It's important to note that InitializeCef MUST be called 
            on your main applicaiton thread (Typically the UI thead). If you call it on a different 
            thread, your application will hang. 
            
            
            
            
            
            
            
            
            public bool InitializeCef()
             
        
            
            Public Function InitializeCef() As Boolean
             
        
             
        
            
            
            Return Value
true if Cef is initialized. 
 
            
            
            
            
            Target Platforms: Windows 11, Windows 10, Windows 8.1