Import Furniture Data
Import furniture pose data using structured JSON format (parsed from AVPos notecard)
Expected JSON Format
furnitureName: string (required)
description: string (optional)
creator: string (optional)
version: string (optional)
categories: array of category names (required)
poses: array of pose objects with name, category, sync, sitter0/sitter1 data (required)
Each sitter should have: animation (string), position (x,y,z), rotation (x,y,z)