Introduce the Declaration of Montreal Responsible AI in .layer

[stecaron]

Read and include the Declaration in the OSBL guidelines as well as in our projects and futur events.

https://www.montrealdeclaration-responsibleai.com/

[chblw]

Read the declaration and quoted the most relevant items in draft post on this branch. Haven't got a chance to continue on it yet but co-authors are welcome.

[davebulaval]

And necessary. We should have multiple contribution to have article.

[davebulaval]

@stecaron do we put some people on this issue for a blog post ?

[AnnieDeshaies]

Est ce que cest encore pertinent comme issue?