Several grid recipes for Vaadin 23+ (and 22), ready to use. DOES NOT require extending Grid. ### Features * Remove multiselect selection column * Freeze a grid's selection (checkbox) column * Create Grid with conditional selection (with the following limitations: [#11](https://github.com/FlowingCode/GridHelpers/issues/11), [#12](https://github.com/FlowingCode/GridHelpers/issues/12)) * Select Grid rows automatically using up/down arrow keys * Show a Vaadin Grid with compact row styling * Show a meaningful message instead of an empty Grid * Show a menu to toggle the visibility of grid columns