[Feature request] Allow customization of the punctuation key

[EdyMarin]

Add a way to customize what simbols are available when holding down the dot key, and in what order. The current selection is not usefully ordered

[josb]

And consider adding this for the comma key as well, please.

[swishkin]

For reference:

FUTO Keyboard:

Lineage AOSP Keyboard:

Being closer to the AOSP/Gboard layout by default would probably be a good start, as that's likely what most people are moving from, but I definitely wouldn't mind the additional customization options suggested above.