Inconsistent line endings in files

[stilnat]

Summary

We have this issue, most noticable when using Github desktop, that many files appear modified when there's actually zero changes on them.

This thread on github is helpful to understand the issue desktop/desktop#14616,
and a solution is provided :
https://docs.github.com/en/get-started/getting-started-with-git/configuring-git-to-handle-line-endings

implement the solution correctly so that we don't get any unwanted false changes on Github desktop.
The better solution is probably using the .gitattributes, but be careful about adding exhaustively all type of files that are not text and that should not be changed, such as .fbx, .jpg ...