Add package inits

core/__init__.py

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+"""Core simulation components for DeFi Agents."""
+
+from .agent import Agent
+from .defi_mechanics import Pool
+from .simulation import Simulation
+from .analyzer import Analyzer
+
+__all__ = ["Agent", "Pool", "Simulation", "Analyzer"]

tests/__init__.py

@@ -0,0 +1 @@
+"""Tests for DeFi Agents simulation."""

web/__init__.py

@@ -0,0 +1 @@
+"""Web API components for DeFi Agents simulation."""