add sp26 staff hours (#662)

Author: skybound0532

configs/staff_hours.yaml

@@ -31,15 +31,23 @@ staff-hours:
   Tuesday:
      #- time: ['12:00', '14:00']
      #  staff: ["sbwilliams"]
+     - time: ['14:00', '16:00']
+       staff: ["ericgu"]
   Wednesday:
      #- time: ['11:00', '12:00']
      #  staff: ["sbwilliams"]
+     - time: ['12:00', '14:00']
+       staff: ["ericgu"]
   Thursday:
      #- time: ['12:00', '14:00']
      #  staff: ["sbwilliams"]
+     - time: ['14:00', '16:00']
+       staff: ["ericgu"]
   Friday:
      #- time: ['13:30', '15:30']
      #  staff: ["sbwilliams"]
+     - time: ['12:00', '14:00']
+       staff: ["ericgu"]
   Saturday:
   Sunday: