Baseline
## Overview
Baseline is a Rust crate providing common types and traits for dealing with financial data.
[SmolStr](https://crates.io/crates/smol_str) is used where appropriate for more efficient allocation.
The crate is in early stages and the API is **not** yet stable.
Current types include:
- `struct security::Identifier { mic, symbol }`
- `struct currency::Pair { base, quote }`
- `trait bar::OHLC + bar::Volume`
- `struct OrderBook`
- `trait order_book::Order`