ZAPD fixes in sys_initial_check, update subrepos (#507)

* git subrepo pull --force tools/ZAPD

subrepo:
  subdir:   "tools/ZAPD"
  merged:   "a3363333d"
upstream:
  origin:   "https://github.com/zeldaret/ZAPD.git"
  branch:   "master"
  commit:   "a3363333d"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

* git subrepo pull tools/asm-differ --force

subrepo:
  subdir:   "tools/asm-differ"
  merged:   "70c33cc12"
upstream:
  origin:   "https://github.com/simonlindholm/asm-differ.git"
  branch:   "main"
  commit:   "70c33cc12"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

* git subrepo pull (merge) tools/z64compress --force

subrepo:
  subdir:   "tools/z64compress"
  merged:   "ac5b1a0d0"
upstream:
  origin:   "https://github.com/z64me/z64compress.git"
  branch:   "main"
  commit:   "ac5b1a0d0"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

* Use defines for texture sizes in sys_initial_check

* Update extract_assets.py

* Add null check

* git subrepo pull --force tools/ZAPD

subrepo:
  subdir:   "tools/ZAPD"
  merged:   "50242eca9"
upstream:
  origin:   "https://github.com/zeldaret/ZAPD.git"
  branch:   "master"
  commit:   "50242eca9"
git-subrepo:
  version:  "0.4.3"
  origin:   "https://github.com/ingydotnet/git-subrepo.git"
  commit:   "2f68596"

tools/ZAPD/ExporterTest/Main.cpp

@@ -1,7 +1,7 @@
-#include <CollisionExporter.h>
-#include <Globals.h>
-#include <RoomExporter.h>
-#include <TextureExporter.h>
+#include "CollisionExporter.h"
+#include "Globals.h"
+#include "RoomExporter.h"
+#include "TextureExporter.h"
 
 enum class ExporterFileMode
 {