bugfix invalid ptr in "ev.data.ptr" after vector<Client> resize/erase

+ persistent connections reintroduced
+ bugfix crash if invalid path in request

srcs/Client.hpp

@@ -6,19 +6,19 @@
 # include <string>
 # include <map>
 
-struct Client
+class Client
 {
-	// public:
+	public:
 		// Client(Placeholder);
 		// Client();
 		// Client(Client const &src);
 		// ~Client();
 		// Client &operator=(Client const &rhs);
+		// Client &operator=(int);
 
 		int	fd;
 		std::string	raw_request;
 		std::map<std::string, std::string>	request;
-		// std::map<std::string, std::string>	response;
 		std::string		response;
 		unsigned int	status;
 
@@ -26,4 +26,8 @@ struct Client
 
 };
 
-#endif
+bool	operator==(const Client& lhs, const Client& rhs);
+bool	operator==(const Client& lhs, int fd);
+bool	operator==(int fd, const Client& rhs);
+
+#endif