Notification with Service Workers now is working!

When a Notification arrives, it save into the IndexDb,
then in Vue.js call a polling to check in the db if there is a different record count.
If is different then call a get to update the notification.

src/rootgen/admin/userPanel/userPanel.vue

@@ -2,7 +2,9 @@
   <CMyPage img="" :title="$t('otherpages.admin.userpanel')" keywords="" :description="$t('otherpages.admin.userpanel')">
 
     <q-btn color="green" label="Esporta Lista Email" @click="exportListaEmail"></q-btn>
-    <div class="q-ma-sm row bordo_stondato" style="min-width: 300px; ">
+    <br>
+
+    <div v-if="myuser.username" class="q-ma-sm row bordo_stondato" style="min-width: 300px; ">
 
       <div class="row">
         <q-select rounded outlined v-model="notifdirtype" :options="listnotiftype" label="Tipo" emit-value map-options>
@@ -65,7 +67,7 @@
 
     </div>
 
-    <div v-if="!!myuser && search">
+    <div v-if="myuser.username">
       username cercato: <em>"{{ search }}"</em><br>
       <br>