Add Rust bindings

[dawnandrew100]

Now that my sequence alignment library Goombay has a Rust version Goombay-rs, I think it would also be beneficial to add some Rust bindings to this library so that these data structures can be re-used without having to re-write the entire library.

The main functionality that I would like to have a Rust equivalent for would be the substitution matrices (so that they can be called by the Goombay-rs algorithms), but the goal would be to have the ability to call any function/data structure in this library from Rust.

My first thought is to use PyO3 and Pythonize.

• Pythonize Github
• Pythonize Crates.io
• Pythonize Docs.rs

[dawnandrew100]

New thoughts on how to do this:
I could move the matrices folder out of src/biobase/matrix/matrices and instead put it into the repo root
That way, it can be accessible by both the python script and the Rust script without needing to add special dependencies to convert between Rust and Python data types.

This will, however, involve re-writing the matrix functions into Rust (which shouldn't be THAT big of a deal but will probably require re-thinking the architecture of those functions to be more Rust friendly)

Edit:
Reminder if this is the route that I go, that I need to change both the PROJECT_ROOT and MATRICES_DIR constants in sub_matrix.py to

PROJECT_ROOT = Path(__file__).parent.parent.parent.parent.resolve()
MATRICES_DIR = PROJECT_ROOT / "matrices"