Brought over microjrpg cutscene system (partially implemented)

src/rpg/cutscene/item/cutscenecutscene.h

@@ -0,0 +1,13 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "dusk.h"
+
+typedef struct cutscene_s cutscene_t;
+
+typedef cutscene_t* cutscenecutscene_t;