* Fix bad examples
* Add black formatting to style_doc
* Use first nonempty line
* Put it at the right place
* Don't add spaces to empty lines
* Better templates
* Deal with triple quotes in docstrings
* Result of style_doc
* Enable mdx treatment and fix code examples in MDXs
* Result of doc styler on doc source files
* Last fixes
* Break copy from
* Convert a few docs
* And another
* Last tutorials
* New syntax for colab links
* Convert a few docs
* And another
* Last tutorials
* New syntax for colab links