refactoring: Tutorial.h includes fixed, Hendrik Voß

test/test_Misc.c

@@ -7,6 +7,7 @@
 #include <stdio.h>
 #include <assert.h>
 #include "Input.h"
+#include "Tutorial.h"
 
 void test_king_alive() {
     char** brett = malloc(8 * sizeof(char*));