add form template similar to as_p (fixes #9636)

It reorders elements of fields in this order:
- label
- help_text
- errors
- field

gadjo/templates/gadjo/form.html

@@ -0,0 +1,34 @@
+{% load i18n %}
+{{ form.non_field_errors }}
+{% for field in form %}
+  {% if field.is_hidden %}
+    {% if field.errors %}
+      <ul class="errorlist">
+        {% for error in field.errors %}
+        <li>
+          {% blocktrans with name=field.name %}(Hidden field {{name}}) {{ error }}{% endblocktrans %}
+        </li>
+        {% endfor %}
+      </ul>
+    {% endif %}
+    {{ field }}
+  {% endif %}
+{% endfor %}
+{% for field in form %}
+  {% if not field.is_hidden %}
+  <p {% if field.css_classes %}class="{{ field.css_classes }}"{% endif %}>
+     {{ field.label_tag }}
+     {% if field.errors %}
+       <ul class="errorlist">
+         {% for error in field.errors %}
+           <li>{{ error }}</li>
+         {% endfor %}
+       </ul>
+     {% endif %}
+     {{ field }}
+     {% if field.help_text %}
+       <span class="helptext">{{ field.help_text }}</span>
+     {% endif %}
+  </p>
+  {% endif %}
+{% endfor %}