chore: test vector generation tool for core algorithms

[nsarlin-zama]

closes: please link all relevant issues

PR content/description

Generate test vector for some algorithms in core crypto (encryption, decryption, addition, scalar mul, ks, ms, br, se).

The adds a check in pcc that re-generate the vectors and check that they have not been modified.

Check-list:

• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)
• Relevant issues are marked as resolved/closed, related issues are linked in the description
• Check for breaking changes (including serialization changes) and add them to commit message following the conventional commit specification