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/sky.cpp

@@ -6,6 +6,8 @@
 #include "nvrendererbackend.h"
 import eu07.simulation.simulationenvironment;
 import eu07.simulation.simulationtime;
+#include "imgui/imgui.h"
+import eu07.glm;
 
 namespace {
 static const float PI = 3.14159265358979323846f;