Merge branch 'dev' of https://techformsa.visualstudio.com/SmartConfigurator/_git/SVGLayoutDesignerReact into dev

src/Components/API/api.test.tsx

@@ -98,7 +98,6 @@ describe.concurrent('Models test suite', () => {
   });
 
   const mainContainer = new ContainerModel(
-    null,
     DEFAULT_MAINCONTAINER_PROPS
   );
 
@@ -263,7 +262,6 @@ describe.concurrent('Models test suite', () => {
   it('ContainerModel', async() => {
     const model: IContainerModel = {
       children: [],
-      parent: null,
       properties: containerProperties,
       userData: {}
     };