Created main program for testing

main.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+#include <exception>
+#include "JsonService.h"
+#include "Weather.h"
+
+int main() {
+    try {
+        JsonService js;
+        Weather w = js.getWeather("endpoints/weather.json");
+
+        std::cout << "Weather object created" << std::endl;
+        w.printWeather();
+    }
+    catch (const std::exception& e) {
+        std::cerr << "Error: " << e.what() << std::endl;
+        return 1;
+    }
+
+    return 0;
+}