Added some missing depedencies and annotations

sci-publications/src/main/java/org/scientificcms/publications/InternetArticleImExporter.java

@@ -1,15 +1,19 @@
 package org.scientificcms.publications;
 
+import org.libreccm.imexport.Processes;
 import org.librecms.assets.Organization;
 
 import java.util.Set;
 
 import javax.annotation.PostConstruct;
+import javax.enterprise.context.RequestScoped;
 
 /**
  *
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
+@RequestScoped
+@Processes(InternetArticle.class)
 public class InternetArticleImExporter
     extends AbstractPublicationImExporter<InternetArticle> {
 

sci-publications/src/main/java/org/scientificcms/publications/contenttypes/InternetArticleItemImExporter.java

@@ -2,6 +2,9 @@ package org.scientificcms.publications.contenttypes;
 
 import org.libreccm.imexport.Processes;
 import org.librecms.contentsection.AbstractContentItemImExporter;
+import org.scientificcms.publications.InternetArticle;
+
+import java.util.Set;
 
 import javax.enterprise.context.RequestScoped;
 
@@ -11,19 +14,17 @@ import javax.enterprise.context.RequestScoped;
  */
 @RequestScoped
 @Processes(InternetArticleItem.class)
-public class InternetArticleItemImExporter 
-extends AbstractContentItemImExporter<InternetArticleItem>{
-
-     @Override
+public class InternetArticleItemImExporter
+    extends AbstractContentItemImExporter<InternetArticleItem> {
+    
+    @Override
     protected void initContentItemImExporter() {
-        // Nothing
+        addRequiredEntities(Set.of(InternetArticle.class));
     }
     
     @Override
     public Class<InternetArticleItem> getEntityClass() {
         return InternetArticleItem.class;
     }
-
-   
     
 }