Public report enhancements

* adds toggling of scrollable box table views
* deactivates scrolling for public report view (so all entries can be seen if page is printed)

ema/templates/ema/detail/includes/documents.html

@@ -20,7 +20,7 @@
             </div>
         </div>
     </div>
-    <div class="card-body scroll-300 p-2">
+    <div class="card-body {% if tables_scrollable %}scroll-300{% endif %} p-2">
         <table class="table table-hover">
             <thead>
             <tr>