Update 0.6 — Creatura Steam update #724997

- Implemented slugs - Implemented crustaceans - Implemented horseshoe crabs - Implemented area based biomes - Vivarium tab has been added - Vivarium lid model (Default) added - Vivarium rims model (Brass) added - Vivarium stand models (CRT, Industrial Wood) added - Animals pathing and motion can be now groundbound - Tank lid, rims and stand can be now changed or disabled - Flatworms can now evolve into slugs, horseshoe crabs and crustaceans - Ground and background colors can be now set with hex values in alt-click menu - Fixed bloating size of save state file over time - Fixed plants not interacting with cursor at acute camera angles - Fixed vivarium not interacting if loaded from save state select screen - Fixed side reflections bottom edges flickering at acute camera angles - Optimized plants object management by translating transforms without parenting - Optimized plants object poolin...