- Implemented `OKDLoadBalancerScore` and integrated it as a `FrontendScore`.
- Added `FrontendScore` trait for TUI displayable scores.
- Implemented `Display` for `OKDLoadBalancerScore`.
- Updated `ScoreListWidget` to handle `FrontendScore` types.
- Included load balancer score in the TUI.
Add a .gitignore file to exclude target, private_repos, and log directories. Update TftpScore and HttpScore file paths in `main.rs` to use relative paths from the project root. Modify `HarmonyTUI` initialization in `lib.rs` to create log directory if it doesn't exist before setting the log file path.
