Update dependencies and enhance SQL formatting in fit_model

- Added new dependencies: `colored`, `lazy_static`, `sqlformat`, and `unicode_categories` to improve code readability and SQL formatting capabilities.
- Introduced a new module `format_sql` for better SQL query formatting in `fit_model.rs`.
- Updated `fit_model.rs` to utilize the new `format_sql` function for logging SQL commands, enhancing clarity in database operations.
- Adjusted the `Cargo.toml` and `Cargo.lock` files to reflect the new dependencies and their versions.

These changes improve the maintainability and readability of the code, particularly in the context of SQL operations.

Cargo.toml

@@ -23,3 +23,6 @@ tokio = { version = "1.35", features = ["full"] }
 tokio-postgres = "0.7"
 bytes = "1.5.0"
 indicatif = "0.17"
+sqlformat = "0.2"
+colored = "2.1"
+regex = "1.10"