Feature: Elements to be composed of other Elements, or add new type?

Hello,

One issue that I have had that would save a lot of work is if I can build elements out of other elements.
If that is not possible, then perhaps add a new type: a "combination type" that allows us to build a combination of elements that can be used to create other combination types.

For example, if I want to create a Motor Starter, I have to hand make every aspect of it, each contact, each heater, coils etc.

It would be convenient if I could save a "heater" element, "contact" element, and coil element and then combine them later into "3 phase motor starter" that I could then add to a schematic drawing (.qet )

Thanks