Double magnify twin

[Baptou969]

Hello, thank you very much for your plugin, it works perfectly. I would like to improve it by giving the possibility that two images are twins in the sense that if I zoom in on one of them, the zoom plugin also displays a zoom on the other in the same place. And conversely...
To give some context: it's in order to create a game of the 7 differences between two images.
I created this fiddle, could you help me improve it for this purpose ?
https://jsfiddle.net/Mackgregor/pjLafsm0/3/
thank you