docs(grid): add video turorial

Author: marin-bratanov

components/grid/columns/bound.md

@@ -61,6 +61,9 @@ To show data in a grid, you must define `GridColumn` instances in the `GridColum
 
 >tip The `Data` collection can be an `ObservableCollection`, an array, a `List` - it must only implement `IEnumerable`.
 
+>caption Video tutorial - Get started with Telerik Data Grid for Blazor
+
+<iframe width="560" height="315" src="https://www.youtube.com/embed/NW2hHtmM2Gk" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
 
 
 ## Grid Bound Column Parameters

components/grid/overview.md

@@ -58,6 +58,10 @@ General grid with its most common features
 
 ![Blazor DataGrid Component Example](images/basic-grid.png)
 
+>caption Video tutorial - Get started with Telerik Data Grid for Blazor
+
+<iframe width="560" height="315" src="https://www.youtube.com/embed/NW2hHtmM2Gk" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
+
 
 ## Blazor Grid Reference