build betterRenderer against the modules

Verified locally now that Vulkan and DXC are installed: all 31 targets
compile. glm has to come from eu07.glm only - having it both as a plain
include and as an import made every overload ambiguous. nvrenderer.h is
self-sufficient, since register.cpp includes nothing else. Fixes the
vcpkg triplet, which was pinned to x64-windows.

betterRenderer/renderer/source/XeGTAO.h

@@ -30,6 +30,8 @@
 #ifdef __cplusplus
 
 #include <cmath>
+#include "imgui/imgui.h"
+import eu07.glm;
 
 namespace XeGTAO
 {