SPEC-7531 Change Code/CryEngine to Code/Legacy (#1634)

* git mv Code\CryEngine Code\Legacy
* redirecting CMakeLists.txt
* fixing uic warning
* Some more CryEngine mentions
* validation scripts

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

Code/Legacy/CryCommon/CryWindows.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) Contributors to the Open 3D Engine Project
+ * 
+ * SPDX-License-Identifier: Apache-2.0 OR MIT
+ *
+ */
+
+
+// Description : Specific header to handle Windows.h include
+
+
+#ifndef CRYINCLUDE_CRYCOMMON_CRYWINDOWS_H
+#define CRYINCLUDE_CRYCOMMON_CRYWINDOWS_H
+#pragma once
+
+
+#if defined(WIN32) || defined(WIN64)
+
+#ifndef FULL_WINDOWS_HEADER
+    #define WIN32_LEAN_AND_MEAN
+#endif
+
+#include <windows.h>
+
+#undef GetCommandLine
+#undef GetObject
+#undef PlaySound
+#undef GetClassName
+#undef DrawText
+#undef GetCharWidth
+#undef GetUserName
+#undef LoadLibrary
+#undef RegisterClass
+
+#undef min
+#undef max
+
+#undef NOMINMAX
+#undef WIN32_LEAN_AND_MEAN
+#undef FULL_WINDOWS_HEADER
+
+#endif
+
+#endif // CRYINCLUDE_CRYCOMMON_CRYWINDOWS_H