Refactor/findannotation (#1104)

* refactor: renamed findAnnotation method that searches recursive to findAnnotationRecursive

* CHG: searching namedQueries & indices also recursive in superclasses

* FIX: Using the AnnotationBase methods on several places and documented them

src/main/java/io/ebeaninternal/server/cache/DefaultCacheHolder.java

@@ -7,6 +7,7 @@ import io.ebean.cache.ServerCacheFactory;
 import io.ebean.cache.ServerCacheOptions;
 import io.ebean.cache.ServerCacheType;
 import io.ebean.config.CurrentTenantProvider;
+import io.ebeaninternal.server.deploy.parse.AnnotationBase;
 
 import java.util.concurrent.ConcurrentHashMap;
 
@@ -82,7 +83,7 @@ class DefaultCacheHolder {
   }
 
   private ServerCacheOptions getQueryOptions(Class<?> cls) {
-    CacheQueryTuning tuning = cls.getAnnotation(CacheQueryTuning.class);
+    CacheQueryTuning tuning = AnnotationBase.findAnnotation(cls, CacheQueryTuning.class);
     if (tuning != null) {
       return new ServerCacheOptions(tuning).applyDefaults(queryDefault);
     }