move music_editor to editor/music

src/CMakeLists.txt

@@ -13,7 +13,7 @@ set(
   app/editor/overworld_editor.cc
   app/editor/screen_editor.cc
   app/editor/sprite/sprite_editor.cc
-  app/editor/modules/music_editor.cc
+  app/editor/music/music_editor.cc
   app/editor/modules/palette_editor.cc
   app/editor/code/assembly_editor.cc
   app/editor/modules/tile16_editor.cc

src/app/editor/master_editor.cc

@@ -17,8 +17,8 @@
 #include "app/editor/code/assembly_editor.h"
 #include "app/editor/dungeon_editor.h"
 #include "app/editor/graphics_editor.h"
-#include "app/editor/modules/music_editor.h"
 #include "app/editor/modules/palette_editor.h"
+#include "app/editor/music/music_editor.h"
 #include "app/editor/overworld_editor.h"
 #include "app/editor/screen_editor.h"
 #include "app/editor/sprite/sprite_editor.h"

src/app/editor/master_editor.h

@@ -17,8 +17,8 @@
 #include "app/editor/context/gfx_context.h"
 #include "app/editor/dungeon_editor.h"
 #include "app/editor/graphics_editor.h"
-#include "app/editor/modules/music_editor.h"
 #include "app/editor/modules/palette_editor.h"
+#include "app/editor/music/music_editor.h"
 #include "app/editor/overworld_editor.h"
 #include "app/editor/screen_editor.h"
 #include "app/editor/sprite/sprite_editor.h"