Show API errors on allowed metadata and entity types management

src/components/Corpus/AllowedMetaData/List.vue

@@ -22,7 +22,7 @@
 </template>
 
 <script>
-import { mapState, mapActions } from 'vuex'
+import { mapState, mapActions, mapMutations } from 'vuex'
 import { errorParser } from '@/helpers'
 import MetaData from './Row'
 import CreateForm from './CreateForm'
@@ -46,6 +46,7 @@ export default {
   },
   methods: {
     ...mapActions('corpora', ['listAllowedMetadata']),
+    ...mapMutations('notifications', ['notify']),
     async listMetaData () {
       if (this.corpusAllowedMetadata[this.corpusId]) return
       this.loading = true

src/components/Corpus/EntityType/List.vue

@@ -23,7 +23,7 @@
 </template>
 
 <script>
-import { mapState, mapActions, mapGetters } from 'vuex'
+import { mapState, mapActions, mapMutations, mapGetters } from 'vuex'
 import { errorParser } from '@/helpers'
 import { corporaMixin } from '@/mixins.js'
 import Row from './Row'
@@ -55,6 +55,7 @@ export default {
   },
   methods: {
     ...mapActions('corpora', ['listCorpusEntityTypes']),
+    ...mapMutations('notifications', ['notify']),
     async listEntityTypes () {
       if (this.corpusEntityTypes[this.corpusId]) return
       this.loading = true