resolved merge conflicts, now ConfigParser is even more intertwined with other parts

srcs/utils.hpp

@@ -1,12 +1,14 @@
 
-
-
 #ifndef UTILS_HPP
 # define UTILS_HPP
 
+# include <vector>
+# include <string>
+# include <sstream>
 
 std::vector<std::string> split(std::string input, char delimiter);
-bool	isNumeric(std::string str);
-bool	isNumeric_btw(int low, int high, std::string str);
+bool	                isNumeric(std::string str);
+bool	                isNumeric_btw(int low, int high, std::string str);
+char*					itoa(int n);
 
 #endif