feat(Core/Scripting): move all script objects to separated files (#17860)

* feat(Core/Scripts): move all script objects to separated files

* Apply 5bfeabde81

* try gcc build

* again

src/server/game/Motd/MotdMgr.cpp

@@ -17,10 +17,11 @@
 
 #include "MotdMgr.h"
 #include "Config.h"
-#include "Opcodes.h"
+#include "DatabaseEnv.h"
+#include "Log.h"
 #include "ScriptMgr.h"
+#include "Timer.h"
 #include "Tokenize.h"
-#include "Util.h"
 #include "WorldPacket.h"
 #include <iterator>