work on ClientModule, add ChatServer

include/utils/Module/Module.h

@@ -19,13 +19,15 @@ namespace Archimedes {
         
         Module(App* a, void* h) : app(a), handle(h) {}
         
+        Module() : app(nullptr), handle(nullptr) {}
+        
         virtual ~Module() {}
 
         virtual void run() {}
         virtual bool onEvent(const Event& e) { return false; }
         virtual void onLoad() {};
 
-        std::string getName() const { return name; }
+        operator std::string() const { return name; }
         void* getHandle() { return handle; }
 
         //std::any getData(std::string s) { return data[s.c_str()]; };