Find and implement new useful features provided by website framework

[Ly0n]

The website framework we are using provides a tonne of new features that might be usefull for us:
https://squidfunk.github.io/mkdocs-material/

1. Better search blog support
2. Social Cards
3. Improved search functions.
4. Tags

The mkdocs ecosystem also provides many different pulgins we could use like MkDocs SpellCheck here:
https://github.com/mkdocs/catalog