Port sbc.c progress from PH (#53)

* move nitro headers to libs/nitro/include and setup sbc.c

Co-authored-by: enzofc708 <47937189+enzofc708@users.noreply.github.com>

* sbc.c 95%

* move sbc in the right folder (and fix a warning)

* revert formating changes

---------

Co-authored-by: enzofc708 <47937189+enzofc708@users.noreply.github.com>

include/MapObject/MapObject.hpp

@@ -7,8 +7,8 @@
 #include "System/SysNew.hpp"
 #include "flags.h"
 #include "global.h"
-#include "nitro/math.h"
 #include "types.h"
+#include <nitro/math.h>
 
 class MapObjectProfile;