Delete Bistro.glb

Lots of refactoring

Revert "Replaced files with UI branch, switching back to OpenGL, Vulkan code is archived in Vulkan-Old branch"

Revert "Lets leave pools system for now, can be improved later"

Lets leave pools system for now, can be improved later

Replaced files with UI branch, switching back to OpenGL, Vulkan code is archived in Vulkan-Old branch

FXAA postprocessing added

Added Postprocessing renderpass

imgui in playground

Fixed inconsistencies with normals calculations

Some fixes and stuff

Reworked Assets handling

VkInit functions

Update Combine.frag

Added face normal vector to GBuffer