add favicon svg

packages/rocketchat-ui-master/master/main.html

@@ -15,6 +15,7 @@
 	<meta name="theme-color" content="#04436a" />
 	<link rel="manifest" href="images/logo/manifest.json?v=3" />
 	<link rel="chrome-webstore-item" href="https://chrome.google.com/webstore/detail/nocfbnnmjnndkbipkabodnheejiegccf" />
+	<link rel="icon" sizes="any" type="image/svg+xml" href="assets/favicon.svg?v=3" />
 	<link rel="icon" sizes="32x32" type="image/png" href="/images/logo/favicon-32x32.png?v=3" />
 	<link rel="icon" sizes="16x16" type="image/png" href="/images/logo/favicon-16x16.png?v=3" />
 	<link rel="mask-icon" href="/images/logo/safari-pinned-tab.svg" color="#04436a">