vue_accourse: initialize new submodule courseLocation

src/Bundle/ChillPersonBundle/Resources/public/vuejs/AccompanyingCourse/components/PersonsAssociated/PersonItem.vue

@@ -12,6 +12,9 @@
    </td>
    <td>
       <ul class="record_actions">
+         <button-location
+            v-if="!participation.endDate">
+         </button-location>
          <li>
             <on-the-fly
                v-bind:type="participation.person.type"
@@ -47,11 +50,13 @@
 
 <script>
 import OnTheFly from 'ChillMainAssets/vuejs/_components/OnTheFly.vue';
+import ButtonLocation from '../ButtonLocation.vue';
 
 export default {
    name: 'PersonItem',
    components: {
-      OnTheFly
+      OnTheFly,
+      ButtonLocation
    },
    props: ['participation'],
    emits: ['remove', 'close'],