feat: update engine features

- WIP start/stop methods
- Remove test module

include/engine/core/engine_module.hpp

@@ -23,8 +23,26 @@ public:
   virtual const std::unordered_map<std::string, MscRevisionRange> &
   getDependencies() const = 0;
 
-  /// Module initialization phase
+  /// @brief Module initialization
+  /// @param engine engine public API for modules
   virtual void onInitialize(IMscEngineModuleAPI &engine) = 0;
+
+  /// @brief Engine start event handler
+  /// @param engine engine public API for modules
+  virtual void onStart(IMscEngineModuleAPI &engine) = 0;
+
+  /// @brief Engine update cycle step
+  /// @param engine engine public API for modules
+  /// @param dt loop delta
+  virtual void onUpdate(IMscEngineModuleAPI &engine, float dt) = 0;
+
+  /// @brief Engine stop event handler
+  /// @param engine engine public API for modules
+  virtual void onStop(IMscEngineModuleAPI &engine) = 0;
+
+  /// @brief Module destroying
+  /// @param engine engine public API for modules
+  virtual void onDestory(IMscEngineModuleAPI &engine) = 0;
 };
 
 #endif // __MCS_ENGINE_MODULE_HPP__