- Bump version to 0.3.0
- Moved crate::inventory::item to crate::item
- Made Item.position non-option
- Renamed Item::new_positioned -> Item::new
- Removed old Item::new method
- Changed Inventory.can_fit signature to use item borrow
- UiRoot component
- WindowSize resource and update_window_size system
- UiInventory and UiInventorySlot components
- UiInventory now shows player inventory slots