Added very basic possibility to add an association

templates/parts/edit/_associated_parts.html.twig

@@ -0,0 +1,18 @@
+{% form_theme form with ['parts/edit/edit_form_styles.html.twig'] %}
+{% import 'components/collection_type.macro.html.twig' as collection %}
+
+<div {{ collection.controller(form.associated_parts_as_owner, 'part_lot.edit.delete.confirm') }}>
+    <table class="table table-striped table-sm" id="association_table" {{ collection.target() }}>
+        <tbody>
+        {% for assoc in form.associated_parts_as_owner %}
+            {{ form_widget(assoc) }}
+        {% endfor %}
+        </tbody>
+    </table>
+
+    <button type="button" class="btn btn-success" {{ collection.create_btn() }}
+            {% if not is_granted('edit', part) %}disabled{% endif %}>
+        <i class="fas fa-plus-square fa-fw"></i>
+        {% trans %}part_lot.create{% endtrans %}
+    </button>
+</div>

templates/parts/edit/edit_part_info.html.twig

@@ -58,6 +58,12 @@
                 {% trans %}part.edit.tab.specifications{% endtrans %}
             </a>
         </li>
+        <li class="nav-item">
+            <a class="nav-link" data-bs-toggle="tab" role="tab" href="#associations">
+                <i class="fas fa-circle-nodes fa-fw"></i>
+                {% trans %}part.edit.tab.associations{% endtrans %}
+            </a>
+        </li>
         <li class="nav-item">
             <a class="nav-link" data-bs-toggle="tab" role="tab" href="#comment">
                 <i class="fas fa-sticky-note fa-fw"></i>
@@ -90,6 +96,9 @@
         <div class="tab-pane fade p-2" id="specifications" role="tabpanel">
             {% include "parts/edit/_specifications.html.twig" %}
         </div>
+        <div class="tab-pane fade p-2" id="associations" role="tabpanel">
+            {% include "parts/edit/_associated_parts.html.twig" %}
+        </div>
         <div class="tab-pane fade p-2" id="comment" role="tabpanel">
             {{ form_widget(form.comment)}}
         </div>