Resolve "Add absence overview page"

Closes #264 (closed)

aleksis/apps/alsijil/frontend/components/coursebook/absences/ManageStudentsDialog.vue

@@ -29,6 +29,13 @@ export default {
       isExpanded: false,
     };
   },
+  props: {
+    loadingIndicator: {
+      type: Boolean,
+      default: false,
+      required: false,
+    },
+  },
   computed: {
     items() {
       return this.documentation.participations;
@@ -131,6 +138,7 @@ export default {
           (item) => 'documentation-' + documentation.id + '-student-' + item.id
         "
         :is-expanded.sync="isExpanded"
+        :loading="loadingIndicator"
       >
         <template #listItemContent="{ item }">
           <v-list-item-title>