add event system and use it to propagate to print traces

src/lib/CMakeLists.txt

@@ -1,11 +1,12 @@
 SET(HDRS)
 SET(SRCS)
 
-add_subdirectory(core)
 add_subdirectory(config)
+add_subdirectory(core)
+add_subdirectory(ecs)
+add_subdirectory(eventsystem)
 add_subdirectory(utility)
 add_subdirectory(sim)
-add_subdirectory(ecs)
 
 SET(HDRS
 	${HDRS}