[fr] Follow 810e398eeea0d540196e42721290f11d6d7e2a8e

Remove docs for code that no longer exists.
[fr] Follow 2742af942177ffbdb8f6576e863efc297c830f20

Remove examples and tutorials from the TOC
[fr] Follow 06abe88671825e3e6b0e2ebfd6d61b543ffa98e5

Remove references to scaffolding.
[fr] rearrange tocs to follow en
[fr] Follow 91702c053bfae5ff14ce47e3c6d69ff7d6f3c9bd

Fix more broken links.
[fr] Follow en 3.0 docs

root folder