Add generate anomaly detector action to discover page

Signed-off-by: gaobinlong <gbinlong@amazon.com>

Author: gaobinlong

opensearch_dashboards.json

@@ -5,10 +5,7 @@
   "configPath": [
     "anomaly_detection_dashboards"
   ],
-  "optionalPlugins": [
-    "dataSource",
-    "dataSourceManagement"
-  ],
+  "optionalPlugins": ["dataSource","dataSourceManagement", "dataExplorer"],
   "requiredPlugins": [
     "opensearchDashboardsUtils",
     "expressions",
@@ -29,4 +26,4 @@
   "requiredOSDataSourcePlugins": [
     "opensearch-anomaly-detection"
   ]
-}
+}