Row expand on rows in Blazor QuickGrid

### Is there an existing issue for this?

- [X] I have searched the existing issues

### Is your feature request related to a problem? Please describe the problem.

[Quickgrid ](https://aspnet.github.io/quickgridsamples/) is a great tool and we use it extensively at our company.

One thing that's sorely missing for us is the ability to expand row to show more information.

Let me explain more of what I mean.
Let's say a grid shows a list of orders and I wanted to expand an individual order to see order details like what products are inside this order. Currently, I found no way to do this.
For eg:

### Describe the solution you'd like

Ability to expand data rows using some RowTemplate or something?

### Additional context

For a complete example in some 3rd party component library, take a look at this: https://blazor.radzen.com/master-detail-hierarchy