Allow printing the MASM code in cargo-miden

[greenhat]

Why

1. The users might want to check out the MASM code of the compiled Miden package for various purposes (debugging, re-use, curiosity, etc.);
2. To compile MASM in the integration tests using the cargo-miden (instead of calling the driver);

How

Clone midenc options for pretty-printing the MASM(IR) in cargo-miden.