Decompile overlay 8 (95%) (#115)

* started overlay 8

* progress

* progress

* progress

* more headers

* progress

* more progress

* symbols

* fix splits + new headers

* more progress

* func_ov008_02112ee0 & func_ov008_02112f28

* document fish in save item manager and unrelated things because precommit is mad

* SaveItemManager ctor

* progress?

* fix build issues

* split files to match data

* format

* format

* cleanup and match vfunc_08

* add reloc for overlay 0

* fix vtable symbol

* improve non-matching functions

---------

Co-authored-by: Aetias <144526980+AetiasHax@users.noreply.github.com>

include/Message/MsgProc.hpp

@@ -6,6 +6,7 @@
 #include "Game/Game.hpp"
 #include "Message/BMG.hpp"
 #include "System/SysNew.hpp"
+#include "Unknown/UnkStruct_020eec9c.hpp"
 #include "Unknown/func_ov000_020d0644.hpp"
 
 // temp
@@ -169,13 +170,6 @@ public:
 };
 extern UnkClass_027e1054 *data_027e1054;
 
-class UnkClass_ov000_020eec9c {
-public:
-    void func_ov000_020d77e4(unk32);
-    unk32 func_ov000_020d7f18(unk32);
-};
-extern UnkClass_ov000_020eec9c data_ov000_020eec9c;
-
 class UnkClass_ov000_027e0d04 {
 public:
     /* 0x00 */ unk16 mUnk_00;