Let caller control whether app footer is shown

src/components/app/ByjoveApp.vue

@@ -8,7 +8,8 @@
         <router-view />
       </div>
     </div>
-    <footer class="footer">
+    <footer v-if="includeFooter"
+            class="footer">
       <slot name="footer">
         <router-link to="/about">{{ appsettings.appTitle }} {{ appsettings.version }}</router-link>
       </slot>
@@ -21,6 +22,10 @@ export default {
     name: 'ByjoveApp',
     props: {
         appsettings: Object,
+        includeFooter: {
+            type: Boolean,
+            default: true,
+        },
     },
     beforeCreate: function() {