Add feature flag for language filter in client

Resolves MS-786 #complete

client/src/components/instruments/FilterBar.vue

@@ -11,7 +11,10 @@
       />
       <search-magnifying-glass class="filter-bar__search-icon"></search-magnifying-glass>
     </div>
-    <language-switcher class="filter-bar__language-selection" />
+    <language-switcher
+      class="filter-bar__language-selection"
+      v-if="$flavor.showLanguageFilter"
+    />
   </div>
 </template>
 

client/src/helpers/app-flavor.constants.ts

@@ -25,6 +25,7 @@ export const defaultFlavorValues: FlavorValues = {
   showEHB: true,
   helloIllustration: 'HelloIllustration',
   showModuleFilter: false,
+  showLanguageFilter: false,
 };
 
 export const myKvValues: FlavorValues = {
@@ -52,6 +53,7 @@ export const myKvValues: FlavorValues = {
   showEHB: false,
   helloIllustration: 'HelloMyKVIllustration',
   showModuleFilter: true,
+  showLanguageFilter: false,
 };
 
 export const dhaValues: FlavorValues = Object.assign({}, myKvValues, {

client/src/helpers/types.ts

@@ -19,4 +19,5 @@ export interface FlavorValues {
   showEHB: boolean;
   helloIllustration: string;
   showModuleFilter: boolean;
+  showLanguageFilter: boolean;
 }