Allow to access SVGs as guest

Signed-off-by: Joas Schilling <coding@schilljs.com>

core/Controller/SvgController.php

@@ -56,7 +56,7 @@ class SvgController extends Controller {
 	}
 
 	/**
-	 * @NoAdminRequired
+	 * @PublicPage
 	 * @NoCSRFRequired
 	 *
 	 * Generate svg from filename with the requested color
@@ -72,7 +72,7 @@ class SvgController extends Controller {
 	}
 
 	/**
-	 * @NoAdminRequired
+	 * @PublicPage
 	 * @NoCSRFRequired
 	 *
 	 * Generate svg from filename with the requested color
@@ -141,4 +141,4 @@ class SvgController extends Controller {
 
 		return $response;
 	}
-}
+}