Functions from cryptoanalysis in ciphers

[willemvancrgs]

Project restructure broke this, we need to find a solution

[willemvancrgs]

Currently thinking of using symlinks? Messy but potentially the only way it can work

[AuburnMischief]

I think I fixed it maybe 🤔

in the PR that I made fore code base cleanup

[willemvancrgs]

My proposed solution in #33