apps sc: add default index template for top_queries

Author: lunkan93

helmfile.d/charts/opensearch/configurer/files/index-templates/topqueries.template.json

@@ -0,0 +1,11 @@
+{
+  "index_patterns": [
+    "top_queries-*"
+  ],
+  "template": {
+    "settings": {
+      "index.mapping.total_fields.limit": "2500"
+    }
+  },
+  "priority": "1850"
+}