Adds a new card to cards.list and updates the control UI.
DayPilot.Kanban.cards.add(card);
You can create a DayPilot.Card object from the object with card properties (see also cards.list):
var card = new DayPilot.Card({
id: 1,
column: "drafts",
swimlane: "23",
name: "Task 1",
text: "Description of the task"
});
dp.cards.add(card);