Project settings update.
Removed old textures.
New decor models.
Updated building models.
New ground models.
New road models.
New road models.
New unit models.
New decor textures.
New road textures.
New unit textures.
New ground prefabs.
New road prefabs.
Scene update.
Updated road path nodes.
Scene update.
Updated cash machine default cash.
Updated parsing of human units. Set up spawn rate / max for additional units.
Added automatic spawning of human units.
Added spawn point prefab.