add option to keep an app in the top and side menu

src/admin.js

@@ -131,9 +131,12 @@ const updateAppsCategoriesCustom = () => {
 }
 
 document.addEventListener('DOMContentLoaded', () => {
-    const View = Vue.extend(AdminCategoriesCustom)
-    const adminCategoriesCustom = new View({})
-    adminCategoriesCustom.$mount('#side-menu-categories-custom')
+    id (document.querySelector('#side-menu-categories-custom')) {
+        const View = Vue.extend(AdminCategoriesCustom)
+        const adminCategoriesCustom = new View({})
+
+        adminCategoriesCustom.$mount('#side-menu-categories-custom')
+    }
 
     elements = document.querySelectorAll('.side-menu-setting')
 
@@ -232,8 +235,6 @@ document.addEventListener('DOMContentLoaded', () => {
                 value.push(item.getAttribute('data-id'))
             }
 
-            console.log(value)
-
             document.querySelector('input[name="categories-order"]').value = JSON.stringify(value)
         })
     } catch (e) {