SCRIPT: Update the xdg code and clean up a bit the things

src/Rust/Cargo.lock

src/Rust/vvs_cli/src/config.rs

src/Rust/vvs_cli/src/main.rs

src/Rust/vvs_font/src/font.rs

src/Rust/vvs_xdg/Cargo.toml

src/Rust/vvs_xdg/src/config.rs

src/Rust/vvs_xdg/src/file/lock.rs

src/Rust/vvs_xdg/src/file/temp.rs

src/Rust/vvs_xdg/src/folders.rs

src/Rust/vvs_xdg/src/lib.rs

src/Rust/vvs_xdg/src/options.rs

src/Rust/vvs_xdg/src/paths.rs

src/Rust/vvs_xdg/src/traits.rs