feat: wallet seed phrase

---

Co-authored-by: @schowdhuri 
Reviewed-by: @schowdhuri

packages/renderer/src/hooks/haveno/useXmrSeed.ts

@@ -0,0 +1,26 @@
+// =============================================================================
+//  Copyright 2022 Haveno
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+// =============================================================================
+
+import { useQuery } from "react-query";
+import { QueryKeys } from "@constants/query-keys";
+import { useHavenoClient } from "./useHavenoClient";
+
+export function useXmrSeed() {
+  const client = useHavenoClient();
+  return useQuery(QueryKeys.XmrSeed, async () => {
+    return client.getXmrSeed();
+  });
+}