chore: add Rust build system

[aaravm]

• Added the cargo.toml file
• Added rustfmt.toml configuration file with ignore rules for specific directories.

Summary by Sourcery

This pull request introduces a Rust build system by adding the cargo.toml file and a rustfmt.toml configuration file with specific directory ignore rules.

• Build:
  • Added cargo.toml file to set up the Rust build system.
  • Added rustfmt.toml configuration file with ignore rules for specific directories.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request introduces the initial setup for the Rust build system. It includes the addition of the cargo.toml file to manage project dependencies and metadata, as well as the rustfmt.toml file to configure code formatting rules, with specific directories set to be ignored.

File-Level Changes

Files	Changes
cargo.toml rustfmt.toml	Introduced initial configuration files for the Rust build system, including project dependencies and formatting rules.

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