0xCAB0/Rust-module-optimization

[0xCAB0]

Rust module refactor

I didn't touch the code functionality, I just re-organized the module for a better understanding of the project, I am more than welcome to work alongside to improve code quality, reliance and expand new features.

- Added documentation on modules
- Example methods
- Re-organized lib module and folder structure into a more coherent flow
- Added tests for each method
- Rust auto testing and clippy workflow added

New folder struct

└── src
    ├── clean.rs
    ├── lib.rs
    ├── models
    │   ├── method.rs
    │   └── page_type.rs
    └── tests.rs

We should come together to discuss better testing solutions, I'm a gulagcleaner user myself and that is why I decided to pick up this improvement.
Thank you for your work!

[YM162]

Nice job! The code and documentation looks amazing. And the tests were also extremely needed. TY for helping!