change default required helpers to 1, even in import, so locations can be changed

shiftregister/app/admin.py

@@ -20,7 +20,7 @@ class ShiftInline(admin.TabularInline):
 
 @admin.register(Room)
 class RoomAdmin(admin.ModelAdmin):
-    list_display = ("name", "description_length", "shift_count")
+    list_display = ("name", "description_length", "shift_count", "required_helpers")
     inlines = [ShiftInline]
 
     def description_length(self, object):

shiftregister/importer/importer.py

@@ -89,9 +89,7 @@ def import_calendar(calendar):
                 rooms[r.name] = r
             for room, r in rooms.items():
                 if r == None:
-                    rooms[room] = Room(
-                        name=room, required_helpers=0
-                    )  # required_helpers=0 ensures a shift in a new room is not displayed unless the correct number of required helpers is set or the shift itself specifies it
+                    rooms[room] = Room(name=room)
                     rooms[room].save()
 
             for e in Event.objects.filter(calendar=calendar, uuid__in=events):