Add flipbip app

applications/external/flipbip/views/flipbip_scene_1.h

@@ -0,0 +1,19 @@
+#pragma once
+
+#include <gui/view.h>
+#include "../helpers/flipbip_custom_event.h"
+
+typedef struct FlipBipScene1 FlipBipScene1;
+
+typedef void (*FlipBipScene1Callback)(FlipBipCustomEvent event, void* context);
+
+void flipbip_scene_1_set_callback(
+    FlipBipScene1* flipbip_scene_1,
+    FlipBipScene1Callback callback,
+    void* context);
+
+View* flipbip_scene_1_get_view(FlipBipScene1* flipbip_static);
+
+FlipBipScene1* flipbip_scene_1_alloc();
+
+void flipbip_scene_1_free(FlipBipScene1* flipbip_static);