dont score games with god mode

src/main.c

     while (1) {
         int32_t score = game();
 
-        if ((score != 0) && score_ranking(score)) {
+        if ((!(debug_flags & DBG_GOD_MODE)) && (score != 0) && score_ranking(score)) {
             uint16_t name = ask_name(score);
             struct scores s = { .name = name, .score = score };
             score_add(s);