Widget Relocation

Amazing work with the IDE, it makes things easy!

I have issues with random crashes, but I suppose this repo is still in its infancy and things will iron out with time.

My suggestion is:
If I am not missing anything, I don't see an option to relocate widgets/ add one in between two.

It would be a nice little enhancement to the IDE.

Test System

MacBook Pro (2021)
M1 Max (10 cores)
64 GB RAM
macOS 13.3.1
GO v. 1.20
Fyne v. 2.2.0
Defyne v. 0.0.0-20230325225256-0ac496c5f8e0
GL-JS v. 0.0.0-20220119005834-d2da28d9ccfe
GLFW-JS v. 0.0.0-20220120001248-ee7290d23504