REMOVE obsolete code

src/components/openseadragon.vue

@@ -76,7 +76,6 @@ figure {
   display: inline-block;
   height: 75vh;
   margin: 0;
-  padding: 8px;
   width: 100%;
 }
 </style>

src/components/tree.vue

 <template>
-  <div class="q-pa-md q-gutter-sm">
+  <div class="q-pa-md">
     <q-tree
       class="view-tree"
       label-key="label-key"