Alex and Steve Villagers

Added support for upcomings cosmetic addon packs

• Changed the arms model
• Reworked arms animations (no visual changes)
• Fused the 2 villagers models into a single one
• Added support for optional 1.21.9+ job display

Changed the cape part to match 1.0.2 of the cape addon

• Added blinking to vanilla-ish villagers
• Vanilla-ish villagers also have their arms at a slight angle to seperate from the body
• Profession level texture now render correctly on both my models and vanilla models
• Fixed wide alex texture

• My villager model will display job and job level (Pre 1.21.9)
• Fix a slim arm layer