Adds in scene support (#117)

* 1 scene done, Z2_SOUGEN OK

* All scenes OK

* Makefile improvements

* Use WIP ZAPD branch as submodule

* Add spawn rotation flag macro

* Fix bad merge

* Move scenes to be in their own subfolders

* Rename and restructure extracted baserom files

* Progress tracking for assets

* Add asset progress to csv

* Use master ZAPD

* Use distclean like in OOT

* Fix up a few things with the makefile

* Fix scenes not being dumped from ELF

Co-authored-by: Rozelette <Uberpanzermensch@gmail.com>

include/osint.h

@@ -21,7 +21,4 @@ typedef struct {
     /* 0x4 */ OSPri priority;
 } __OSThreadTail;
 
-#include <global.h> // TODO this is just so libultra files can see function and variable declarations.
-                    // Once all data sections have been split up, it should be removed.
-
 #endif