BaseItem

Description:
Base class for all items in the UI. Provides basic properties like label, selected state, and enabled state. At this moment the only item inheriting from it is GridItem

Properties & Methods:

Property / Method	Type	Description
`Label`	`string`	The label of the item.
`Parent`	`BaseItem`	Reference to the parent item (if nested).
`ParentTab`	`BaseColumn or nil`	Reference to the parent tab.
`ParentColumn`	`BaseColumn or nil`	Reference to the parent column.
`Selected(bool?: boolean)`	`boolean`	Get or set the selected state.
`Enabled(bool?: boolean)`	`boolean`	Get or set the enabled state.