Ordering currencies by name

BTCPayServer/Controllers/InvoiceController.UI.cs

@@ -293,6 +293,7 @@ namespace BTCPayServer.Controllers
                                               CryptoImage = "/" + GetImage(kv.GetId(), kv.Network),
                                               Link = Url.Action(nameof(Checkout), new { invoiceId = invoiceId, paymentMethodId = kv.GetId().ToString() })
                                           }).Where(c => c.CryptoImage != "/")
+                                          .OrderBy(a => a.PaymentMethodName)
                                           .ToList()
             };