XRay Engine 1.6.00a-pre

General Upgrade:

• PORT Vanilla engine on visual studio 2019
• ADD Render R5(experimental) on Directx 12 and Vulkan
• ADD SDK port on visual studio

WARNING:

• Render R5 available only in the development configure!
• Recommend: Use New SDK only on the development configure!
• New SDK and Render R5 may have critical bugs