Model training and loading more images when Z-stacking

[Misaria]

Thanks for an amazing app!

Model training:
Yeah.. I don't know how difficult it would be to add but I've been trying to make my own upscale model and I can't get neosr to work, I wanted to train a RGT model; though I got Real-ESRGAN to work so I'll have to stick with that.
I just imagine being able to add two folders in chaiNNer, the two image datasets, and select to train a model of choice.
A man can dream.

Loading more images when Z-stacking:
You can connect several "Load Image" nodes and connect to the Z-stacking node but you can't connect two (or more) "Load Images" nodes.
You can connect a "Load Image Pairs" node to the Z-stacking node but I'd like to add more than a pair.
E.g. you can do this:
https://i.imgur.com/WLe1RDC.png

But you can't do this:
https://i.imgur.com/c9esVfy.png

I'm using it for video frames from different sources.