Grid methods
| api.exec() | Allows triggering the Grid actions |
| api.getColumn(id) | Gets an object with the column configuration |
| api.getReactiveState() | Gets the state object with the reactive properties of the Grid |
| api.getRow(id) | Gets an object with the row configuration |
| api.getState() | Gets the state object that stores current state of most DataGrid properties |
| api.getStores() | Gets an object with the DataStore properties of the Grid |
| api.intercept() | Allows intercepting and blocking/modifying actions |
| api.on() | Allows attaching a handler to the inner events |
| api.setNext() | Allows adding some action into the Event Bus order |