register plugin with workspace template (opensearch-project#16)

Signed-off-by: Hailong Cui <ihailong@amazon.com>

Author: Hailong-am

src/plugins/dashboard/public/plugin.tsx

@@ -372,7 +372,12 @@ export class DashboardPlugin
       defaultPath: `#${DashboardConstants.LANDING_PAGE_PATH}`,
       updater$: this.appStateUpdater,
       category: DEFAULT_APP_CATEGORIES.opensearchDashboards,
-      workspaceTemplate: [DEFAULT_WORKSPACE_TEMPLATES.search],
+      workspaceTemplate: [
+        DEFAULT_WORKSPACE_TEMPLATES.search,
+        DEFAULT_WORKSPACE_TEMPLATES.general_analysis,
+        DEFAULT_WORKSPACE_TEMPLATES.observability,
+        DEFAULT_WORKSPACE_TEMPLATES.security_analytics,
+      ],
       mount: async (params: AppMountParameters) => {
         const [coreStart, pluginsStart, dashboardStart] = await core.getStartServices();
         this.currentHistory = params.history;

src/plugins/discover/public/plugin.ts

@@ -38,6 +38,7 @@ import {
   AppUpdater,
   CoreSetup,
   CoreStart,
+  DEFAULT_WORKSPACE_TEMPLATES,
   Plugin,
   PluginInitializerContext,
 } from 'opensearch-dashboards/public';
@@ -315,6 +316,10 @@ export class DiscoverPlugin
       euiIconType: 'inputOutput',
       defaultPath: '#/',
       category: DEFAULT_APP_CATEGORIES.opensearchDashboards,
+      workspaceTemplate: [
+        DEFAULT_WORKSPACE_TEMPLATES.search,
+        DEFAULT_WORKSPACE_TEMPLATES.general_analysis,
+      ],
       mount: async (params: AppMountParameters) => {
         if (!this.initializeServices) {
           throw Error('Discover plugin method initializeServices is undefined');

src/plugins/visualize/public/plugin.ts

@@ -37,6 +37,7 @@ import {
   AppUpdater,
   CoreSetup,
   CoreStart,
+  DEFAULT_WORKSPACE_TEMPLATES,
   Plugin,
   PluginInitializerContext,
   ScopedHistory,
@@ -157,6 +158,10 @@ export class VisualizePlugin
       euiIconType: 'inputOutput',
       defaultPath: '#/',
       category: DEFAULT_APP_CATEGORIES.opensearchDashboards,
+      workspaceTemplate: [
+        DEFAULT_WORKSPACE_TEMPLATES.search,
+        DEFAULT_WORKSPACE_TEMPLATES.general_analysis,
+      ],
       updater$: this.appStateUpdater.asObservable(),
       // remove all references to visualize
       mount: async (params: AppMountParameters) => {