Map changes

Updating the explorer map would really be a nice change, because the maps that we have is outdated and the non explored colors matches the color of the Desert biome which is really hard to see especially to the players that are trying to complete the map room achievement or just making that map easier to read. Updating the map with better and readable colors would really be a small improvement to some people that cannot see the non explored pixels. Mostly to the individual who cannot see very well.