Basic shape grouping and ability to put basic shape “models” into your inventory

So, the idea comes from custom things like fences, cars, vehicles, and more that builders custom make. When you build something complex and creative like a custom vehicle, you aren’t able to directly move it all nor are you able to copy it to another plot. For example, I had to spent 1.2 million to duplicate a whole plot just to bring a fire truck over from another plot because it was so complex and took days itself.