Timeline KIT

TimelineProperties of a wrapping component
`[orientation]` Vertical/horizontal orientation	`TuiOrientation`
`[template]` Template for gaps between items	`TemplateRef<TuiContext<number>>`
`[max]` Upper limit of the timeline	`number`
TimelineItemProperties of individual items
`[draggable]` Allow moving this item around	`boolean`
`[resizable]` Allow resizing this item by dragging edges	`boolean`
`[(value)]` Beginning and end of the item	`[number, number]`