add fn comments for doxygen, rename OAMTile to OamTile

src/app/editor/context/gfx_context.cc

@@ -5,22 +5,23 @@
 #include <cmath>
 
 #include "app/core/editor.h"
-#include "app/gui/pipeline.h"
 #include "app/editor/modules/palette_editor.h"
 #include "app/gfx/bitmap.h"
 #include "app/gfx/snes_palette.h"
 #include "app/gfx/snes_tile.h"
 #include "app/gui/canvas.h"
 #include "app/gui/icons.h"
+#include "app/gui/pipeline.h"
 #include "app/rom.h"
 
 namespace yaze {
 namespace app {
 namespace editor {
-
+namespace context {
 
 std::unordered_map<uint8_t, gfx::Paletteset> GfxContext::palettesets_;
 
+}
 }  // namespace editor
 }  // namespace app
 }  // namespace yaze