createColumn
Description
			Creates a new rundown column		
		Example request
https://www.rundowncreator.com/channel4news/API.php
     ?APIKey=edharken
     &APIToken=HNe2ADG0nBTiC8Q8WiVfsxeG5ip51A
     &Action=createColumn
     &Name=Audio Notes
		Example response
{
    "ColumnID": 11
}
		Required parameters
| Name | string | the new rundown column's name | 
Optional parameters
None
		Returns
| ColumnID | integer | the new rundown column's unique ID | 
Notes
Requires permissions of a producer or higher.