load vue banner component for each page of AccompanyingCourse context

* vue css and js loaded from layout.html.twig
* rename 'show' template to 'edit' template
* overwrite js block for 'edit' template (load all component, not only banner)

src/Bundle/ChillPersonBundle/Menu/AccompanyingCourseMenuBuilder.php

@@ -43,7 +43,7 @@ class AccompanyingCourseMenuBuilder implements LocalMenuBuilderInterface
         ->setExtras(['order' => 10]);
         
         $menu->addChild($this->translator->trans('Edit Accompanying Course'), [
-            'route' => 'chill_person_accompanying_course_show',
+            'route' => 'chill_person_accompanying_course_edit',
             'routeParameters' => [
                 'accompanying_period_id' => $period->getId()
         ]])