Revert "organizing old pipeline into clear folders" because it breaks the pipeline

This reverts commit 9dc03635c6acb7e943825fb1c283602e5ee752e3.
Revert "Revert "organizing old pipeline into clear folders" because it breaks the pipeline" because Salah is going to fix the broken things.

This reverts commit a78bc8aa522c2ebc2f91821b5b094f4cd5d05543.