[Feature Request] Heatmap generator

[Nornode]

Hey!

Thanks for an awesome app and functions.
I'm super happy with the ability and the functions the app gives us.

I have a trouble that when trying to generate a heatmap there are many steps that are required.
Especially some are a duplication of much information that Vial App already have available to it.

In my feable mind the stretch to make the Vial App capable of generating heatmaps is not faar away.

1. It has a picture of the layout
2. a representation of the matrix
3. A link between the matrix and the picture (Matrix tester)
4. It's already capable of logging key presses.

I'm already using "Matrix tester" as a rudimentary heat map collector... :|

Then what's then missing?
To me, not knowing the intricasies, the actual heatmap generation of making more keypresses "red" and leaving the other transparent and green... But...? - I'm sure I don't see the elephant obstacle to make this happen?

In my mind the generation of heatmaps could/should happen over time and slowly develop "as you go".
And not like the qmk-generator online that gives you the picture in one go.

How possible is this feature and are there anyone else interested in this built in function?

Or do I not understand this well enough to see where this is complex and not possible?