RestDataProvider methods
| Name | Description |
|---|---|
| getCards() | Gets a promise with the cards data |
| getColumns() | Gets a promise with the columns data |
| getLinks() | Gets a promise with the links data |
| getRows() | Gets a promise with the rows data |
| getUsers() | Gets a promise with the users data |
| send() | Sends a necessary HTTP request to the server and returns a promise with or without data depending on the request |