Display in workload balancer the project's priority number for the unassigned work list and add ability to sort unassigned work by priority

It is very useful when assigning work to be able to see and sort the unassigned work by the project priorities (ie portfolio priority field) so that the most important work gets assigned first and foremost. Thus it would be very useful to have the portfolio priority for the project displayed for the unassigned work with the capability to sort the unassigned work by the project's portfolio priority