BinFHE: Add support for extended parameters in encrypt and bootstrap

[yspolyakov]

1. Support publ-key encryption that outputs the ciphertext using extended parameters.
2. Support the option of outputting a bootstrapped ciphertexts using extended parameters.
3. Add automatic switching from extended to compact LWE parameters to the beginning of bootstrapping.
4. Add a unit test testing the end-to-end workflow.