ADD: BeanFindController supports postProcessing of retrieved entities

ebean-api/src/main/java/io/ebean/event/BeanFindController.java

@@ -50,4 +50,17 @@ public interface BeanFindController {
    */
   <T> BeanCollection<T> findMany(BeanQueryRequest<T> request);
 
+  /**
+   * Allows post processing of the find result.
+   */
+  default <T> BeanCollection<T> postProcessMany(BeanQueryRequest<T> request, BeanCollection<T> result) {
+    return result;
+  }
+
+  /**
+   * Allows post processing of the find result.
+   */
+  default <T> T postProcess(BeanQueryRequest<T> request, T result) {
+    return result;
+  };
 }