Doc-List has been built to be as configurable as possible.
In config.toml you will find a logo variable. you can change your logo there.
If your favicon is a png, just drop off your image in your local static/images/ folder and name it favicon.png
If you need to change this default behavior, create a new file in layouts/partials/ named head.html. Then write something like this:
<link rel="shortcut icon" href="/images/favicon.png" type="image/x-icon" />
Doc-List support change color. You can change the colors from config.toml. You can change the colors of the template as you want.
[params]
# Change default color scheme with a color name or color code.
primaryColor = "yourColor"
secondaryColor = "yourColor"
textColor = "yourColor"
textColorDark = "yourColor"
whiteColor = "yourColor"