Add InPost Pay integration to admin templates

- Created a new template for the cart rule form with custom label, switch, and choice widgets.
- Implemented the InPost Pay block in the order details template for displaying delivery method, APM, and VAT invoice request.
- Added legacy support for the order details template to maintain compatibility with older PrestaShop versions.

modules/inpostizi/views/templates/admin/config/support/partials/block.html.twig

@@ -0,0 +1,16 @@
+{% block support_block %}
+  <div class="card {% block support_block_extra_classes %}{% endblock %}">
+    {% block support_block_header %}
+      <div class="card-header p-3 h3 mb-0 d-flex align-items-center font-weight-bold">
+        {% block support_block_header_content %}
+        {% endblock %}
+      </div>
+    {% endblock %}
+    {% block support_block_body %}
+      <div class="card-body panel-body {% block support_block_body_extra_classes %}{% endblock %}">
+        {% block support_block_body_content %}
+        {% endblock %}
+      </div>
+    {% endblock %}
+  </div>
+{% endblock %}