Problem

Being a non-profit, donations are valuable for us to survive. Let's add a button to our ko-fi donation site.

Requirements

• Add the button to the hamburger menu and topnav dropdown. (see ko-fi site for button requirements)
• Ask @NabbeunNabi for our ko-fi link
• Add a Thank you animation and confirmation
• optional: When someone clicks on the found a doc button, we could give explanation text and provide the option to donate through ko-fi. Depends on issue #1586