Add Filter in Requests for New "Open - Awaiting delivry" Status

Purpose: To enable the request list to be filtered by the new "Open - Awaiting delivery" status

1. Scenario
   • Given the Requests app
   • When displayed
   • Then a new Request status filter option should be added:
     • Open - Awaiting delivery
     • Should be in alphabetical order along with the other status filters
2. Scenario
   • Given the Open - Awaiting delivery filter in Requests
   • When selected
   • Then the request results should be filtered to show those with Open - Awaiting delivery status