OTRGlobals cleanup (#4251)

* Remove unused headers

* Move all "ResourceMgr_" functions to a new file

* Don't transitively include SaveManager

* Move cvar prefixes to a new header

* Add missing includes

* Update OTRGlobals.cpp

* Fix build

* Address review

* Fix some of the errors

* Update gameplaystats.h

* Update z_en_in.c

* Hopefully fix the linux issues

* Fix Linux issues for real this time, I checked

* Update ResourceManagerHelpers.cpp

* Update z_obj_mure2.c

* Post-merge fixes

* Fix build (hopefully)

* Post-merge fixes

* Update z_file_nameset_PAL.c

* cleanup some unnecessary headers (#7)

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Co-authored-by: Archez <Archez@users.noreply.github.com>

soh/soh/Enhancements/randomizer/randomizer_item_tracker.cpp

@@ -1,7 +1,10 @@
 #include "randomizer_item_tracker.h"
-#include "../../util.h"
-#include "../../OTRGlobals.h"
-#include "../../UIWidgets.hpp"
+#include "soh/util.h"
+#include "soh/OTRGlobals.h"
+#include "soh/cvar_prefixes.h"
+#include "soh/SaveManager.h"
+#include "soh/ResourceManagerHelpers.h"
+#include "soh/UIWidgets.hpp"
 #include "randomizerTypes.h"
 
 #include <map>
@@ -22,7 +25,6 @@ extern PlayState* gPlayState;
 #include "textures/icon_item_static/icon_item_static.h"
 #include "textures/icon_item_24_static/icon_item_24_static.h"
 }
-extern "C" uint32_t ResourceMgr_IsSceneMasterQuest(s16 sceneNum);
 
 void DrawEquip(ItemTrackerItem item);
 void DrawItem(ItemTrackerItem item);