Implement revive of json after load + Added parentId

src/Components/SVG/Elements/ContainerModel.ts

@@ -78,3 +78,13 @@ export function getAbsolutePosition(container: IContainerModel): [number, number
   }
   return [x, y];
 }
+
+export function findContainerById(root: IContainerModel, id: string): IContainerModel | undefined {
+  const it = MakeIterator(root);
+  for (const container of it) {
+    if (container.properties.id === id) {
+      return container;
+    }
+  }
+  return undefined;
+}