Game update

Major changes:

1. Image Processing Changes from Gamma to Linear
2. Updating the game engine, from the 2017 version to the 2018 version
3. Image filter changes
4. Changing legacy FXAA anti-aliasing technology to TAA
5. Added the ability to use HDR
6. Disable MSAA Blur
7. Improved shadows from low quality to high without loss of performance
8. Several new graphic effects