Generate website contract docs from Rust docs

[eloylp]

Is your feature request related to a problem? Please describe.

I was adding docs for the website of the governance contract #36 . But felt i was repeating a lot the documentation and wondering how that could be improved.

Describe the solution you'd like

I would like to directly generate the website docs from the Rust code docs. Rust docs are awesome and allow markdown. So i think they could be the source of truth and generate the website ones from them.

Describe alternatives you've considered
To invoke a script that parses the current rust docs rust docs and places a copy in the vercel app folder. This could be triggered by the CI.

It could be good to stablish a custom convention inside Rust docs convention. If done, it would favour the case in which we point the Wizard UI to other contract catalog and is able to load the example commands (now in rust docs) for the invoke buttons.

Additional context

• This could be part of Nebula new features and enhancements #80