feature/mobile-layout (#431)

* lazy load cards

* shopping list recipe search bug

* admin layout fluid

* site loader

* username support

* mobile tabs

* set username at signup

* update user tests

* patch bug on shopping list

* public mealplan links

* support link (I'm a monster)

* icon only on mobile

* padding

Co-authored-by: hay-kot <hay-kot@pm.me>

frontend/src/components/ImportSummaryDialog/index.vue

@@ -24,7 +24,7 @@
             </div>
           </v-row>
         </v-card-text>
-        <v-tabs v-model="tab">
+        <v-tabs v-model="tab" show-arrows="">
           <v-tab>{{ $t("general.recipes") }}</v-tab>
           <v-tab>{{ $t("general.themes") }}</v-tab>
           <v-tab>{{ $t("general.settings") }}</v-tab>