Prevent GridView from jumping to top of page on render() by first adding the new rows before removing the old rows
Merge branch 'develop-frontend' into feature/issue-489-gridview-p-render-jumps-to-the-top-of-the-page
Fix GridView item width calculation
Merge branch 'feature/issue-489-gridview-p-render-jumps-to-the-top-of-the-page' into develop-frontend