addressspace tree layout fix

src/components/TheContextMenu.vue

@@ -57,7 +57,7 @@ onUnmounted(() => {
 </style>
 
 <template>
-    <div @contextmenu.prevent="openMenu($event)" :style="{ position: 'absolute' }">
+    <div @contextmenu.prevent="openMenu($event)">
         <slot></slot>
         <div v-if="isVisible" :style="menuStyle" class="context-menu">
             <button @click="newInstance">new instance</button>