Add App flavor to show topic numbering.

client/src/components/book-navigation/TopicNavigation.vue

@@ -10,7 +10,7 @@
       :key="topic.id"
       @click="closeSidebar('navigation')"
     >
-      {{ topic.order }}.
+      <span v-if="$flavor.showTopicNavigationNumbering">{{ topic.order }}.</span>
       {{ topic.title }}
     </router-link>
   </nav>

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

@@ -26,6 +26,7 @@ export const defaultFlavorValues: FlavorValues = {
   helloIllustration: 'HelloIllustration',
   showModuleFilter: false,
   showLanguageFilter: false,
+  showTopicNavigationNumbering: true,
 };
 
 export const myKvValues: FlavorValues = {
@@ -54,6 +55,7 @@ export const myKvValues: FlavorValues = {
   helloIllustration: 'HelloMyKVIllustration',
   showModuleFilter: true,
   showLanguageFilter: true,
+  showTopicNavigationNumbering: false,
 };
 
 export const dhaValues: FlavorValues = Object.assign({}, myKvValues, {

client/src/helpers/types.ts

@@ -20,4 +20,5 @@ export interface FlavorValues {
   helloIllustration: string;
   showModuleFilter: boolean;
   showLanguageFilter: boolean;
+  showTopicNavigationNumbering: boolean;
 }