Added elasticsearch audit configuration.

src/main/java/cz/muni/ics/kypo/training/adaptive/DemoApplication.java

 package cz.muni.ics.kypo.training.adaptive;
 
 import cz.muni.ics.kypo.commons.startup.config.MicroserviceRegistrationConfiguration;
+import cz.muni.ics.kypo.training.adaptive.config.ObjectMapperConfigElasticsearch;
+import cz.muni.ics.kypo.training.adaptive.config.ValidationMessagesConfig;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Import;
 
 @SpringBootApplication
-@Import(value = {MicroserviceRegistrationConfiguration.class})
+@Import(value = {
+        MicroserviceRegistrationConfiguration.class,
+        ValidationMessagesConfig.class,
+        ObjectMapperConfigElasticsearch.class
+})
 public class DemoApplication {
 
     public static void main(String[] args) {

src/main/java/cz/muni/ics/kypo/training/adaptive/config/ObjectMapperConfigElasticsearch.java

-package cz.muni.csirt.kypo.elasticsearch.service.config;
+package cz.muni.ics.kypo.training.adaptive.config;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.PropertyNamingStrategy;

src/main/java/cz/muni/ics/kypo/training/adaptive/exceptions/ElasticsearchTrainingServiceLayerException.java

+package cz.muni.ics.kypo.training.adaptive.exceptions;
+
+/**
+ * The type Elasticsearch training service layer exception.
+ */
+public class ElasticsearchTrainingServiceLayerException extends RuntimeException {
+
+    /**
+     * Instantiates a new Elasticsearch training service layer exception.
+     */
+    public ElasticsearchTrainingServiceLayerException() {
+    }
+
+    /**
+     * Instantiates a new Elasticsearch training service layer exception.
+     *
+     * @param message the message
+     */
+    public ElasticsearchTrainingServiceLayerException(String message) {
+        super(message);
+    }
+
+    /**
+     * Instantiates a new Elasticsearch training service layer exception.
+     *
+     * @param message the message
+     * @param ex      the exception
+     */
+    public ElasticsearchTrainingServiceLayerException(String message, Throwable ex) {
+        super(message, ex);
+    }
+
+    /**
+     * Instantiates a new Elasticsearch training service layer exception.
+     *
+     * @param ex the exception
+     */
+    public ElasticsearchTrainingServiceLayerException(Throwable ex) {
+        super(ex);
+    }
+}