Some bugfixes

ccm-core/src/main/java/org/libreccm/ui/admin/categories/CategoriesPage.java

@@ -46,7 +46,8 @@ public class CategoriesPage implements AdminPage {
     @Override
     public String getUriIdentifier() {
         return String.format(
-            "%s#getCategorySystems", CategorySystemsController.class.getSimpleName()
+            "%s#getCategorySystems", 
+            CategorySystemsController.class.getSimpleName()
         );
     }
 

ccm-core/src/main/java/org/libreccm/ui/admin/categories/CategorySystemDetailsModel.java

@@ -38,7 +38,7 @@ import javax.transaction.Transactional;
  * @author <a href="mailto:jens.pelzetter@googlemail.com">Jens Pelzetter</a>
  */
 @RequestScoped
-@Named("CategoryDetailsModel")
+@Named("CategorySystemDetailsModel")
 public class CategorySystemDetailsModel {
 
     private long categorySystemId;

ccm-core/src/main/resources/WEB-INF/views/org/libreccm/ui/admin/categories/categorysystems.xhtml

@@ -25,7 +25,7 @@
             <div class="container">
                 <h1>#{AdminMessages['categorysystems.label']}</h1>
 
-                <div class="text-right">
+                <div class="text-right m-b-2">
                     <a class="btn btn-secondary"
                        href="#{mvc.uri('CategorySystemsController#newCategorySystem')}">
                         <svg class="bi"