Add support for reading files with modular encryption

[jorgecarleitao]

See https://github.com/apache/parquet-format/blob/master/Encryption.md for motivation and technical details.

[jorgecarleitao]

A starting point could be to generate an encrypted file using pyarrow e.g. a new parameter of the matrix in https://github.com/jorgecarleitao/parquet2/blob/main/tests/write_pyarrow.py, and try to read it on the integration tests. This should hint us into

• which APIs we need to change
• which parameters need to be passed
• which dependencies we need to add

[jorgecarleitao]

cc @shicholas , based on https://github.com/pola-rs/polars/issues/3766