Remove alias keyword on documentation

[skoudoro]

This PR improves API generation by providing a more fine-grained control over the functions/classes to document which removes a lot of alias keyword We document also the lib module to avoid the alias keyword

[Garyfallidis]

Cannot wait to merge this! @skoudoro ! Is this ready?

[skoudoro]

I am doing a last check locally and it is ready to merge

[skoudoro]

ok, you can go ahead and merge it @Garyfallidis

[Garyfallidis]

💯