Revert "Add of the specification report."

This reverts commit 42acc142b5b356d9ef8ce985f7ecb1dc70009b63.
Revert "Revert "Add of the specification report.""

This reverts commit 2de4c8dc69621bfcf34c2f24415d965a455b89c8.
Revert "Revert "Revert "Add of the specification report."""

This reverts commit 299067c43f91b223c83c0f1f9792ebbdd6e2ab25.
Add of the conception report