0.7.6 - Bug Fixes & MCA Support

• Fix rank button crashing, and crashes related to personalities and traits changes from MCA
• Roots related updates: Bbmodel support as a source for custom rigs, Bbmodel animation fixes for attachments
• Fix colour not applying properly to attachments like the Celestial's wings
• Fix crouching not working when not using EMF/ETF animations
• New pheno for roots creation: pheno:flight_speed, pheno:teleport
• Life stages when authoring a roots can use custom names
• Simplified Chinese localization (thanks msmsdmm233)
• Various optimizations for villager AI
• Defer to MCA's bed pathfinding