[State Management] State syncing utilities (#53582)

Today, apps rely on AppState and GlobalState in the ui/state_management module to deal with internal (app) and shared (global) state. These classes give apps an ability to read/write state, when is then synced to the URL as well as sessionStorage. They also react to changes in the URL and automatically update state & emit events when changes occur.

This PR introduces new state synching utilities, which together with state containers src/plugins/kibana_utils/public/state_containers will be a replacement for AppState and GlobalState in New Platform.

typings/encode_uri_query.d.ts

@@ -1,24 +0,0 @@
-/*
- * Licensed to Elasticsearch B.V. under one or more contributor
- * license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright
- * ownership. Elasticsearch B.V. licenses this file to you 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.
- */
-
-declare module 'encode-uri-query' {
-  function encodeUriQuery(query: string, usePercentageSpace?: boolean): string;
-  // eslint-disable-next-line import/no-default-export
-  export default encodeUriQuery;
-}