add suggest index settings

pom.xml

@@ -1134,7 +1134,7 @@
 		<dependency>
 			<groupId>org.codelibs</groupId>
 			<artifactId>corelib</artifactId>
-			<version>0.3.6-SNAPSHOT</version>
+			<version>0.3.6</version>
 		</dependency>
 		<dependency>
 			<groupId>org.codelibs</groupId>

src/main/resources/suggest/fess-suggest-default-analyzer.json → src/main/resources/suggest_indices/suggest_analyzer.json

 {
+  "index": {
+    "refresh_interval": "1s",
+    "number_of_shards": 5,
+    "number_of_replicas": 0
+  },
   "analysis" : {
     "tokenizer" : {
       "fess_japanese_normal" : {