[Simple] Color Extractor in the color picker section

[Palloxin]

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) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

Extract the color code from an image that is being edited, as simple as that.

Why do you want this feature?

To retrieve a specific color that is INSIDE the image. Instead of going to a website or download a separated app to retrieve the fricking color code in the image.

Additional information

Just add the asked option here, very easy.