New website​

would you look at that ! A brand new website built with Docusaurus.
I've been working on FolderCMS for a while now, but given the lack of time I have to work on it, I decided to shelve the project and look for a working alternative that worked out as closely as possible to what I had in mind for FolderCMS.
I found Docusaurus while browsing the documentation for Milk-V's boards, and it's pretty much exactly what I was looking for.

FolderCMS may be revisited in the future, and I'm leaving the source code if you want to take a look at it, try to work on it, or criticize my code :)