New: Change the Apps in order to incorporate the bilingual compatibility

coscine/issues#432

src/CreateProject.vue

@@ -101,14 +101,14 @@
             :options="disciplines"
             :multiple="true"
             :hide-selected="true"
-            label="displayName"
-            track-by="displayName"
+            :label="disciplineLabel"
+            :track-by="disciplineLabel"
             :placeholder="$t('projectDiscipline')">
               <template slot="singleLabel" slot-scope="props" v-bind:disabled="!(this.isOwner || isNewProject)">
-                {{ props.option.displayName }}
+                {{ props.option[disciplineLabel] }}
               </template>
               <template slot="option" slot-scope="props" v-bind:disabled="!(this.isOwner || isNewProject)">
-                {{ props.option.displayName }}
+                {{ props.option[disciplineLabel] }}
               </template>
             </multiselect>
           </b-form-group>
@@ -308,6 +308,11 @@ export default Vue.extend({
   },
   beforeMount() {
     i18n.locale = this.$props.languageLocale;
+    if (this.$props.languageLocale === 'en') {
+      this.disciplineLabel = 'displayNameEn';
+    } else {
+      this.disciplineLabel = 'displayNameDe';
+    }
   },
   data() {
     return {
@@ -321,6 +326,7 @@ export default Vue.extend({
       isUploadInProgess: false,
       color: '#00549f',
       displayNameIsLocked: false,
+      disciplineLabel: 'displayNameEn',
       form: {
         ProjectName: '',
         DisplayName: '',