Vue: Add translation variables to formCatalog

CMK-18978
The lines containing the new translations are commented right now
For now, the i18n variables are added only on Vue side. If in the future
we need the functionality (open all, collapse all), the proper
backend i18n variables should be implemented. Otherwise, these commented
lines should be deleted.

Change-Id: I80490d8b1d87ab5ecbfb752e46d839af2ec26c6d

packages/cmk-frontend-vue/src/form/components/forms/FormCatalog.vue

@@ -60,8 +60,8 @@ function getClass(ident: string) {
 </script>
 
 <template>
-  <!--  <input type="button" value="Open all" @click="setAllTopics(true)" />-->
-  <!--  <input type="button" value="Collapse all" @click="setAllTopics(false)" />-->
+  <!-- <input type="button" :value="props.spec.i18n.open_all" @click="setAllTopics(true)" /> -->
+  <!--  <input type="button" :value="props.spec.i18n.collapse_all" @click="setAllTopics(false)" />-->
   <table
     v-for="topic in props.spec.topics"
     :key="topic.ident"