Add Support French AZERTY Windows layout

[GoXLd]

Thank you for your script! And from my part:

• Created img of Azerty layout
• Added French keyboard keymap

I add exactly the Windows french layout (most common azerty layout - https://en.wikipedia.org/wiki/AZERTY#French) used a special article (https://www.patrick-wied.at/blog/new-layouts-for-the-keyboard-heatmap) for this update

[GoXLd]

I will, however, add a note for https://www.patrick-wied.at/blog/new-layouts-for-the-keyboard-heatmap in the part Create an image for your layout You write

you’ll need to create an 800x343px

But all images in Keyboard-Heatmap\app\img have 800x373px

Thanks

[GoXLd]

And I have one question, if try to make different between "A" and "a" but the script have this logic "a" = "A" and "A"="A"

        "a": [110, 132],
        "A": [34, 241, 110, 132],

How we can change it?