Refactor cmake (#721)

* some start of refactor

* Update SetFlags.cmake

* Update SetCmakeVar.cmake

* Update SetFlags.cmake

* Fix error int-convertion

* more refactor

* clean up include and source file

* fix link of lib

* fix a warning

* fix include in src/actors

* fix include in src/debug

* fix include in src/ending

* fix include in src/engine/actors

* fix include in src/engine/cameras

* fix include in src/engine/editor

* fix include in src/engine/objects

* fix include in src/engine/tracks

* fix include in src/port/ui

* fix include in src/racing

* fix include in src/engine/vehicles

* fix include in subfolder of src/engine

* fix include in src/engine

* fix include in src/enhancements

* fix include in src

* fix switch

* invert common and findlib

* Update SetFlags.cmake

* clean up some workflow

* some splification

* Update build.sh

* Update Game.h

* add header back

* Delete test_check.cmake

* continue

* Update common.cmake

src/engine/objects/Crab.cpp

@@ -2,7 +2,7 @@
 #include <libultra/gbi.h>
 #include "Crab.h"
 #include <vector>
-#include "CoreMath.h"
+#include "engine/CoreMath.h"
 
 #include "port/Game.h"
 #include "port/interpolation/FrameInterpolation.h"
@@ -14,14 +14,14 @@ extern "C" {
 #include "camera.h"
 #include "update_objects.h"
 #include "render_objects.h"
-#include "actors.h"
+#include "racing/actors.h"
 #include "code_80057C60.h"
 #include "code_80086E70.h"
-#include "math_util.h"
+#include "racing/math_util.h"
 #include "math_util_2.h"
 #include "code_80005FD0.h"
-#include "some_data.h"
-#include "ceremony_and_credits.h"
+#include "textures/some_data.h"
+#include "ending/ceremony_and_credits.h"
 #include "assets/models/tracks/koopa_troopa_beach/koopa_troopa_beach_data.h"
 #include "assets/textures/tracks/koopa_troopa_beach/koopa_troopa_beach_data.h"
 #include "assets/models/common_data.h"