First attempt at a better install dialog

dashboard/src/components/AppstoreView.vue

@@ -6,7 +6,7 @@
       <TextInput ref="searchInput" v-model="search" :placeholder="$t('appstore.searchPlaceholder')" style="max-width: 100%; width: 500px;"/>
     </div>
 
-    <TransitionGroup name="grid-animation" tag="div" class="grid">
+    <TransitionGroup name="grid-animation" tag="div" class="grid" v-show="ready">
       <div class="item" v-for="app in filteredApps" :key="app.id" :ref="'item-' + app.id" @click="onInstall(app)">
         <img class="icon" :src="app.iconUrl" />
         <div class="description">
@@ -135,7 +135,7 @@ export default {
 .icon {
   width: 64px;
   height: 64px;
-  object-fit: cover;
+  object-fit: contain;
   margin-right: 20px;
 }