Expand add panels flyout and increase default rows per page

src/legacy/core_plugins/kibana/public/dashboard/top_nav/__snapshots__/add_panel.test.js.snap

@@ -8,7 +8,7 @@ exports[`render 1`] = `
   maxWidth={false}
   onClose={[Function]}
   ownFocus={true}
-  size="s"
+  size="m"
 >
   <EuiFlyoutBody>
     <EuiTitle

src/legacy/core_plugins/kibana/public/dashboard/top_nav/add_panel.js

@@ -146,7 +146,6 @@ class DashboardAddPanelUi extends React.Component {
       <EuiFlyout
         ownFocus
         onClose={this.props.onClose}
-        size="s"
         data-test-subj="dashboardAddPanel"
       >
         <EuiFlyoutBody>

src/server/saved_objects/service/saved_objects_client.d.ts

@@ -50,6 +50,7 @@ export interface FindOptions extends BaseOptions {
   search?: string;
   searchFields?: string[];
   hasReference?: { type: string; id: string };
+  defaultSearchOperator?: 'AND' | 'OR';
 }
 
 export interface FindResponse<T extends SavedObjectAttributes = any> {

src/ui/public/registry/vis_types.d.ts

@@ -0,0 +1,25 @@
+/*
+ * 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.
+ */
+
+import { VisType } from '../vis';
+import { UIRegistry } from './_registry';
+
+declare type VisTypesRegistryProvider = UIRegistry<VisType> & {
+  byName: { [typeName: string]: VisType };
+};