Finished the main search algorithm, now I need to modify how it reconstructs the path it's made (the way I did it didn't work the way it was supposed to )

Unfortunately, I had to deprecate a few things in order to make it work properly, including the array merging. Apparently, there's a bug with the "last item in list" function; it always returns NaN or null.

Now I just need to figure out where I put my reference for reconstructing .