Made a big mess of the codebase

src/engine/engine.c

@@ -10,8 +10,6 @@
 #include "time/time.h"
 #include "console/console.h"
 #include "display/display.h"
-#include "ecs/ecssystem.h"
-#include "scene/node.h"
 #include "asset/asset.h"
 
 #include "scene/test/scenetest.h"
@@ -31,7 +29,6 @@ errorret_t engineInit(void) {
   // Init systems. Order is important.
   timeInit();
   consoleInit();
-  ecsSystemInit();
   errorChain(assetInit());
   errorChain(displayInit());
 
@@ -52,7 +49,6 @@ errorret_t engineUpdate(void) {
 }
 
 errorret_t engineDispose(void) {
-  ecsSystemDispose();
   errorChain(displayDispose());
   assetDispose();
   consoleDispose();