File upload: force MKCOL request to be systematically run before PUT.

Description

To prevent uploading failure due to missing parent folder. We try to create the remote parent folder each time we try to upload a file.

This is a quick workaround for alicante RC

Issue(s)

https://gitlab.e.foundation/e/os/backlog/-/issues/283

Test procedures

Technical details

Screenshots

Check list

• Self review
• Self tested
• review