Need a new logo for lsd

[zwpaper]

Thanks so much to @Peltoche, now we host https://github.com/lsd-rs/lsd under https://github.com/lsd-rs, and we can try to build a more active org.

with the brand-new start, we may need a new logo for lsd.

I am proposing one, but my picturing skill is inferior, so I would describe it here:

1. the logo mainly comes from Rust
2. replacing the R inside the Rust logo with ls or files icon
3. change the outside circle to a format like a D

ref, Rust logo:

[zwpaper]

ChatGPT has created one and looks not that bad, let's give it a try and we can adjust it if anyone better

let's make this one alpha1!