Creates a new folder in library.
Returns a new folder object if the call succeeded.
The following are the examples of HTTP status codes including errors that API can generate
|Response codes||Response content||Description|
|200 OK||A folder object||A folder has been created successfully.|
|400 Bad Request||The Name cannot be empty||The field "Name" cannot be empty.|
|400 Bad Request||The Type cannot be empty||The field "Type" cannot be empty.|