Remade the chainloader to only try to load the right payload for the pressed button, got rid of the default payload (start now boots "start_NAME.bin"), sel_NAME is now select_NAME as there is no more SFN limitations anymore

loader/source/fatfs/sdmmc/common.h

@@ -1,4 +1,15 @@
 #pragma once
 
 #include <stdbool.h>
-#include "../../types.h"
+#include <stdint.h>
+#include <stdlib.h>
+
+//Common data types
+typedef uint8_t u8;
+typedef uint16_t u16;
+typedef uint32_t u32;
+typedef uint64_t u64;
+typedef volatile u8 vu8;
+typedef volatile u16 vu16;
+typedef volatile u32 vu32;
+typedef volatile u64 vu64;