Switch icon to properly licensed svg

Pages/Credits.cshtml

@@ -9,8 +9,5 @@
 <p>
 	All streamed content belongs to the respective content creators. We do not record or otherwise store streamed materials.
 </p>
-<p>
-	Icons made by <a href="http://www.freepik.com" title="Freepik">Freepik</a> from <a href="https://www.flaticon.com/" title="Flaticon">www.flaticon.com</a>
-</p>
 
-<p>If you have any further questions, contact us at <a href="mailto:@Program.CopyrightEmail">@Program.CopyrightEmail</a></p>
+<p>If you have any further questions, contact us at <a href="mailto:@Program.CopyrightEmail">@Program.CopyrightEmail</a></p>

Pages/Shared/_Layout.cshtml

@@ -19,7 +19,7 @@
 	<nav class="navbar navbar-expand-sm navbar-toggleable-sm navbar-light border-bottom box-shadow mb-3">
 		<div class="container">
 			<a asp-area="" asp-page="/Index">
-				<img src="/favicon.ico" alt="Logo" style="width: 3.5ch; margin-right: 1ch"/>
+				<img src="/favicon.svg" alt="Logo" style="width: 3.5ch; margin-right: 1ch"/>
 			</a>
 			<a class="navbar-brand" asp-area="" asp-page="/Index">@Program.SiteName</a>
 			<button class="navbar-toggler" role="button" data-toggle="collapse" data-target=".navbar-collapse" aria-controls="navbarSupportedContent"