fallout fix, fancier textures

Added:
*Bobmazon
**4 different delivery catalogs
**Items can be bought with bottle caps
*Bobmazon achievements
**Tech progression achievements that unlock bobmazon offers

Changed:
*Updated textures
**Batteries
**Transformers
**Barrels
**Metal crates
*Missiles now use the experimental contrail particle
**Actual particle that is way more performant and despawns when unloading
*GUI screens like the template folder won't pause the singleplayer game anymore

Fixed:
*Fixed potential 0-division crash for fallout entities
*Fixed boats creating boxcar death message
*Fixed memory-leaks and frame drops for certain clients