Performance improvements and bug fixes!

Patch Notes:

-looked into additional performance improvements after play test today
-optimized the AI shooting particles
-optimized the smoke for rpg, grenades etc
-optimized the navigation pathing for AI in the sandbox map for performance increases
-tweaked which items actually impact navigation
-fixed bug if holding boxes, or barrels when dying which resulted in them getting stuck in the air

Our Discord!
https://discord.gg/sezP9RC

Thanks
Jason
~WildOx Studios~