**Feature Request**
Brief title for your desired feature: **Nested group**
**How would you like the feature to work?**
I'd like to be able to include components within a group. This is inspired by Circad's nested grouping tool.
**Why is this feature important to you?**
This is extremely useful to n-up a PCB or section of a PCB. To create several sections that do the same thing and are easy to move around your PCB without sections being corrupted and deleted.
Brand new interactions and interfaces. 
Easy to use and quick to get started. 
