Integrate encoding and encryption

[naure]

Implement a function using existing building blocks:

• [x] Encoded iris codes into polynomials (encoded module)
• [x] Encrypt the encoded polynomials
• [x] Multiply a code and a query
• [x] Decrypt the result including inner products
  • [x] Comment that making comparison private (#87) is a TODO
• [x] Compare to threshold in plaintext

[teor2345]

This comment from Bryan about resolutions might be helpful here: https://github.com/Inversed-Tech/eyelid/issues/37#issuecomment-2148045822