Centralize RISC0 constants in Rust implementation

[augustin-v]

I think I've successfully implemented the WASM binding for the RISC0 constants and updated the TypeScript code to use it. However, I'm unsure about the correct approach for the Python implementation. I initially attempted to import the constants directly from the WASM package in Python, but this approach may not be correct. I need guidance on whether to create a separate Python binding using PyO3 in the python_bindings/mod.rs file and create a risc0.rs file in garaga_rs/python_bindingsor if there's another recommended method for accessing these centralized constants in Python.

Issue Number: #270

[feltroidprime]

Hello, you're on the good path, here what you'll likely need to do to finalize and make CI pass:

• fix npm CI
• yes add a pyO3 binding, you can add it directly in mod.rs since it's a very small function and it takes no input parameter, no need to add a new file
• then in python/parsing_utils.py the constant will be defined using the binding ie : CONTROL_ROOT_, CONTROL_ID = garaga_rs.get_risc0_constants()

use maturin develop --release to compile the python binding
do pytest -n auto to test everyting

go to tools/.../garaga_ts and do docker compose up --build as described https://felt.gitbook.io/garaga/installation/npm-package to update the .wasm file