branding fixes

apps/weblibre/lib/core/branding/proxy_brands.dart

@@ -0,0 +1,7 @@
+const String torBrand = 'Tor™';
+const String torProxyLabel = '$torBrand Proxy';
+const String torServiceLabel = '$torBrand Service';
+const String torNetworkLabel = '$torBrand network';
+
+const String wireGuardBrand = 'WireGuard®';
+const String wireGuardConfigLabel = '$wireGuardBrand config';