feat(simulation): add quant simulation microservice with virtual backtest broker and replay engine

FinlyticSimulation/Services/Mqtt/ISimulationRpcClient.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Threading.Tasks;
+
+namespace FinlyticSimulation.Services.Mqtt;
+
+public interface ISimulationRpcClient
+{
+    Task<TResponse?> SendRpcRequestAsync<TResponse, TRequest>(
+        string channel,
+        TRequest requestData,
+        TimeSpan? timeout = null)
+        where TResponse : class
+        where TRequest : class;
+
+    Task PublishAsync<T>(string topic, T data, bool retain = false);
+}