Added OpenApi documentation

pom.xml

@@ -106,9 +106,6 @@
             <!-- use the same version as your Camel core version -->
         </dependency>
 
-
-
-
         <!-- JSON -->
         <dependency>
             <groupId>org.json</groupId>
@@ -120,6 +117,14 @@
             <artifactId>jaxb-api</artifactId>
             <version>2.3.1</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-ui</artifactId>
+            <version>1.7.0</version>
+        </dependency>
+
+
     </dependencies>
 
     <build>

src/main/java/eu/dnetlib/validatorapi/configuration/SwaggerConfig.java

@@ -0,0 +1,16 @@
+package eu.dnetlib.validatorapi.configuration;
+
+
+/*@EnableSwagger2
+@Configuration*/
+public class SwaggerConfig {/*extends WebMvcConfigurationSupport {
+
+    @Bean
+    public Docket api() {
+        return new Docket(DocumentationType.SWAGGER_2)
+                .select()
+                .apis(RequestHandlerSelectors.basePackage("eu.dnetlib.validatorapi.controllers"))
+                .paths(PathSelectors.any())
+                .build();
+    }*/
+}