Add BitmapCanvasPipeline, more CgxViewer updates

src/app/core/pipeline.h

@@ -10,11 +10,24 @@
 #include <optional>
 
 #include "absl/strings/string_view.h"
+#include "app/core/constants.h"
+#include "app/gfx/bitmap.h"
+#include "app/gfx/snes_palette.h"
+#include "app/rom.h"
 
 namespace yaze {
 namespace app {
 namespace core {
 
+void ButtonPipe(absl::string_view button_text, std::function<void()> callback);
+
+void BitmapCanvasPipeline(int width, int height, int tile_size, int canvas_id,
+                          bool is_loaded, gfx::Bitmap& bitmap);
+
+void BuildAndRenderBitmapPipeline(int width, int height, int depth, Bytes data,
+                                  ROM& z3_rom, gfx::Bitmap& bitmap,
+                                  gfx::SNESPalette& palette);
+
 void FileDialogPipeline(absl::string_view display_key,
                         absl::string_view file_extensions,
                         std::optional<absl::string_view> button_text,