Set autoscaling for models and ready-made-width items

Decide when a model needs autoscaling enabled and when fixed ready-made-width items like wire baskets need it switched off.

1. Models need autoscaling enabled for components whose size must adapt to the cabinet.

2. Items that come in fixed ready-made widths in the market, such as wire baskets, cannot have their width adjusted, so autoscaling must be switched off for them.