App updates automatically after constructing UI

Before, a backend had to implement the update right after the
construction of the UI manually

Sources/Model/User Interface/App/App.swift

@@ -45,6 +45,7 @@ extension App {
             for element in app.scene where element is Storage.SceneElementType {
                 element.setupInitialContainers(app: app.app)
             }
+            StateManager.updateViews(force: true)
         }
     }
 

Sources/Model/User Interface/App/AppStorage.swift

@@ -29,7 +29,12 @@ extension AppStorage {
     /// Focus the scene element with a certain id (if supported). Create the element if it doesn't already exist.
     /// - Parameter id: The element's id.
     public func showSceneElement(_ id: String) {
-        storage.sceneStorage.last { $0.id == id && !$0.destroy }?.show() ?? addSceneElement(id)
+        guard let storage = storage.sceneStorage.last(where: { $0.id == id && !$0.destroy }) else {
+            addSceneElement(id)
+            StateManager.updateViews(force: true)
+            return
+        }
+        storage.show()
     }
 
     /// Add a new scene element with the content of the scene element with a certain id.
@@ -39,6 +44,7 @@ extension AppStorage {
             let container = element.container(app: self)
             storage.sceneStorage.append(container)
             showSceneElement(id)
+            StateManager.updateViews(force: true)
         }
     }
 

Sources/Model/User Interface/View/Properties/Property.swift

@@ -143,7 +143,6 @@ extension Widget {
     ) -> ViewStorage where Data: ViewRenderData {
         let storage = ViewStorage(initializeWidget())
         initProperties(storage, data: data, type: type)
-        update(storage, data: data, updateProperties: true, type: type)
         return storage
     }