[Docs] Provide a fitting example with censored marginals.

[lrnv]

It would be helpfull to provide a fitting example where marginal distributions are censored (from Distributions.jl, each with there respective censoring mechanisme).

Also, would be helpfull to add the comparisons from this paper to our readme

[lrnv]

gist original : https://gist.github.com/thisiscam/86f1c655c17b45080b49694d435d84fe

a potential solution : https://gist.github.com/lrnv/4ce44ada9fc216d940aa430351dddfdd