Top-level namespace for the Risk Engine application.
RiskEngine is a real-time portfolio risk monitoring system. Trades are
ingested through RiskEngine.TradeIngestion, applied to per-portfolio
RiskEngine.Portfolio processes, and the resulting exposure, volatility,
and drawdown metrics are broadcast over Phoenix.PubSub by
RiskEngine.RiskBroadcaster so that dashboards and downstream consumers
can react to risk changes as they happen.
See RiskEngine.Application for the supervision tree.