[Maps] Default ES document layer scaling type to clusters and show scaling UI in the create wizard

x-pack/legacy/plugins/maps/public/actions/map_actions.d.ts

@@ -5,6 +5,7 @@
  */
 /* eslint-disable @typescript-eslint/consistent-type-definitions */
 
+import { LAYER_TYPE } from '../../common/constants';
 import { DataMeta, MapFilters } from '../../common/data_request_descriptor_types';
 
 export type SyncContext = {
@@ -16,3 +17,10 @@ export type SyncContext = {
   registerCancelCallback(requestToken: symbol, callback: () => void): void;
   dataFilters: MapFilters;
 };
+
+export function updateSourceProp(
+  layerId: string,
+  propName: string,
+  value: unknown,
+  newLayerType?: LAYER_TYPE
+): void;

x-pack/legacy/plugins/maps/public/connected_components/layer_panel/view.d.ts

@@ -0,0 +1,14 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+/* eslint-disable @typescript-eslint/consistent-type-definitions */
+
+import { LAYER_TYPE } from '../../../common/constants';
+
+export type OnSourceChangeArgs = {
+  propName: string;
+  value: unknown;
+  newLayerType?: LAYER_TYPE;
+};