Column Types Example is broken

[MarielaTihova]

1. Go to Column Data Types topic: https://staging.infragistics.com/products/ignite-ui-angular/angular/components/grid/column-types
2. Open the sample: https://staging.infragistics.com/angular-demos/grid/grid-column-data-types
3. The grid is broken
4. The following console error appears

[dkamburov]

Related to - IgniteUI/igniteui-angular#16482 and will be resolved with that pr