New DUB documentation

[notna]

On Thursday, 23 November 2023 at 07:16:59 UTC, WebFreak001 wrote:
> the layout is standard from material for mkdocs and widely used 
> in other projects, no plans on changing that for now, the 
> experience is more efficient for when you get used to it too.

a BIG thanks for the re-work from my side.

I personally do like the new docu and layout.... and the smart 
move to `mkdocs` because it's the most used technical 
documentation framework out there __AND__ now many more people 
can easily enhance / improve things...