Represents the command for adding a new item to the Grid.
You can apply this directive to any kendo-toolbar-button
element inside a ToolbarComponent used in the Grid.
When you click the toolbar button associated with the directive, the add
event triggers (see example).
<kendo-grid>
<kendo-toolbar>
<kendo-toolbar-button text="Add new" kendoGridAddTool></kendo-toolbar-button>
</kendo-toolbar>
</kendo-grid>
[kendoGridAddTool]