Add white to app icon colors

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs), in the README and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request may get dismissed otherwise.
• This issue contains only one feature request.

Which apps should have this feature?

All Fossify Apps

Feature description

Please add white to app color icons.

Example:

Why do you want this feature?

Support simple and modern colors like white.

Additional information

No response

[Marza4]

Any update on this?

[paulo-caldas]

I'd love this!