Add: Google Analytics code

Fix: chocomae.url
Fix: disable php error output - add_maestro.php

src/web/client/result.html

@@ -5,6 +5,17 @@
 		<meta charset="UTF-8">
 		<title>결과</title>
 
+		<!-- Global site tag (gtag.js) - Google Analytics -->
+		<script async src="https://www.googletagmanager.com/gtag/js?id=G-CMCJ6N220"></script>
+		<script>
+			window.dataLayer = window.dataLayer || [];
+			function gtag(){window.dataLayer.push(arguments);}
+			gtag('js', new Date());
+
+			gtag('config', 'G-CMCJ6N2208');
+		</script>
+
+
 		<link rel="icon" href="/mouse_typing/resources/image/icon/favicon.ico" type="image/x-icon" />
 		<link rel="shortcut icon" href="/mouse_typing/resources/image/icon/favicon.ico" type="image/x-icon" />