Setup rpg stuff

src/rpg/rpg.c

@@ -0,0 +1,20 @@
+/**
+ * Copyright (c) 2025 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "rpg.h"
+
+errorret_t rpgInit(void) {
+  errorOk();
+}
+
+void rpgUpdate(void) {
+
+}
+
+void rpgDispose(void) {
+  
+}