[T-3602][HOTFIX] Can't add Work Placement Program item

The function for creating and editing filters has been modified to accommodate the inclusion of the "Work Placement Program" course alongside another course during the same dates. It's noteworthy that the "Work Placement Program" has been integrated as an additional element within the course, intended to be added to specific reservations requiring it for proper tracking. Furthermore, this element has been excluded from the main validations to ensure its seamless operation.

This request was made by the admissions department.