allows disabled state for tabs

components/AppBarTabsExtension.vue

@@ -46,6 +46,7 @@ permissions and limitations under the Licence.
       <v-tab
         v-else-if="isRoute(tab)"
         :key="index"
+        :disabled="tab.disabled"
         nuxt
         :to="tab.to"
       >
@@ -54,10 +55,18 @@ permissions and limitations under the Licence.
       <v-tab
         v-else-if="isLink(tab)"
         :key="index"
+        :disabled="tab.disabled"
         :href="tab.href"
       >
         {{ tab.name }}
       </v-tab>
+      <v-tab
+        v-else
+        :key="index"
+        :disabled="tab.disabled"
+      >
+        {{ tab.name }}
+      </v-tab>
     </template>
   </v-tabs>
 </template>

models/TabItemConfiguration.ts

-export interface ITabItemRoute {
+export interface ITabItem {
   name: string
+  disabled?: boolean
+}
+
+export interface ITabItemRoute extends ITabItem {
   to: string
 }
 
-export interface ITabItemLink {
-  name: string
+export interface ITabItemLink extends ITabItem {
   href: string
 }
 
-export type TabItemConfiguration = string | ITabItemRoute | ITabItemLink
+export type TabItemConfiguration = string | ITabItem | ITabItemRoute | ITabItemLink