Add a few more scan codes.

Dashboard.Common/Windowing/IWindow.cs

@@ -37,7 +37,7 @@ namespace Dashboard.Windowing
         /// </summary>
         /// <param name="listener">The event listener instance.</param>
         /// <returns>An unsubscription token.</returns>
-        public void SubcribeEvent(IEventListener listener);
+        public void SubscribeEvent(IEventListener listener);
 
         /// <summary>
         /// Unsubscribe from events in from this window.

Dashboard.OpenTK/PAL2/Pal2Application.cs

@@ -319,6 +319,9 @@ namespace Dashboard.OpenTK.PAL2
             Scancode.DownArrow => ScanCode.DownArrow,
             Scancode.LeftArrow => ScanCode.LeftArrow,
             Scancode.RightArrow => ScanCode.RightArrow,
+            Scancode.Spacebar => ScanCode.Space,
+            Scancode.LeftShift => ScanCode.LShift,
+            Scancode.RightShift => ScanCode.RShift,
             _ => (ScanCode)0,
         };
     }

Dashboard.OpenTK/PAL2/PhysicalWindow.cs

@@ -121,7 +121,7 @@ namespace Dashboard.OpenTK.PAL2
             return args;
         }
 
-        public void SubcribeEvent(IEventListener listener)
+        public void SubscribeEvent(IEventListener listener)
         {
             lock (_listeners)
             {