Added Main Menu scene
Tweaked world map to incorporate secondary colors in zone icons + glowing links
Entity Serialization is now generic
Zone Serialization now includes entities
Fixed bug where wormhole traversal would unbind from player entity
Game Manager no longer spawns entities (loadout file format changed)
Wrote extension to randomly select weighted items from collections (for generating enemies)
New asteroid models
Asteroid belts have a custom width curve = tighter belts
Zone Generator uses color theory now
Zone gravity well is much deeper, filled with ambient glow
Gravity waves flow over time
Fog follows gravity waves
Gas Giant shader fixed, offsets distort albedo properly
Fog sample distances follow exponential curve
Fog noise offsets sampling position instead of subtracting density = more natural looking noise
Fog brightness fades out at max view distance
