Add animated background

[mjovanc]

Could we add some sort of star animation in the background that is perhaps a bit discrete that moves around. Just so the sites do not look so static.

Something like this I was thinking:

• Alternative 1: https://www.vecteezy.com/video/40176286-footage-4k-of-traveling-through-star-fields-in-space-as-a-supernova-colorful-light-glowing-space-nebula-blue-background-moving-motion-graphic-with-stars-space-rotation-nebula-video-galaxy-loop
• Alternative 2: https://www.vecteezy.com/video/51583876-loop-gold-particles-flow-to-top-right-on-black-background
• Alternative 3: https://www.vecteezy.com/video/2016656-minimal-stars-motion-loop-background-for-project-overlay

That would be cool or do you have any other ideas?