Add Tile16Editor module class skeleton

src/app/editor/modules/tile16_editor.h

@@ -0,0 +1,26 @@
+#ifndef YAZE_APP_EDITOR_TILE16EDITOR_H
+#define YAZE_APP_EDITOR_TILE16EDITOR_H
+
+#include <imgui/imgui.h>
+
+#include <cmath>
+
+#include "absl/status/status.h"
+#include "absl/status/statusor.h"
+#include "app/core/editor.h"
+#include "app/core/pipeline.h"
+#include "app/editor/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/rom.h"
+#include "app/zelda3/overworld.h"
+
+class Tile16Editor {
+ public:
+  absl::Status Update();
+};
+
+#endif  // YAZE_APP_EDITOR_TILE16EDITOR_H