Add 'dpp_suggestions' to additional info template

Author: minhajuddin2510

ckanext/scheming/templates/scheming/package/snippets/additional_info.html

@@ -8,12 +8,18 @@
     'tag_string',
     'license_id',
     'owner_org',
+    'dpp_suggestions'
     ] -%}
 
 {% block package_additional_info %}
   {%- for field in schema.dataset_fields -%}
     {%- if field.field_name not in exclude_fields
-        and field.display_snippet is not none -%}
+        and field.display_snippet is not none
+        and field.field_name in pkg_dict 
+        and pkg_dict[field.field_name] 
+        and pkg_dict[field.field_name] != "" 
+        and pkg_dict[field.field_name] != [] 
+        and pkg_dict[field.field_name] != {} -%}
       <tr>
         <th scope="row" class="dataset-label">{{
           h.scheming_language_text(field.label) }}</th>