Removed some useless code and changed message location for easter egg song

updated map to work for all regions

Added some extra spawners for the start zone and behind the counter to make the counter traversal more obvious and present in gameplay.

Small bug fixes

• Added BO4 weapons
  
• Added multiple wall buys
  
• Moved gobblegum machine back to its original location
  
• Added a new route zombies can take over the counter as behind the counter was too powerful of a camping spot beforehand
  
• Touched up some parts of the map visually
  
• Added Food Lion Cube

Changed gobblegum location

Changed some textures

Fixed a bug where Juggernog was not working properly.