Changes to Get Study Leave Period Groups

added the optional property studyLeavePeriodGroups/items/studyLeavePeriods/items/studyLeavePeriodAccess/items/house/oneOf[#/components/schemas/House]/staff/items/staff/oneOf[#/components/schemas/StaffMember]/classes/items/classStaff/items/importBatchId to the response with the 200 status

added the optional property studyLeavePeriodGroups/items/studyLeavePeriods/items/studyLeavePeriodAccess/items/house/oneOf[#/components/schemas/House]/staff/items/staff/oneOf[#/components/schemas/StaffMember]/classes/items/importBatchId to the response with the 200 status

added the optional property studyLeavePeriodGroups/items/studyLeavePeriods/items/studyLeavePeriodAccess/items/house/oneOf[#/components/schemas/House]/staff/items/staff/oneOf[#/components/schemas/StaffMember]/classes/items/students/items/importBatchId to the response with the 200 status

added the optional property studyLeavePeriodGroups/items/studyLeavePeriods/items/studyLeavePeriodAccess/items/house/oneOf[#/components/schemas/House]/day to the response with the 200 status

added the optional property studyLeavePeriodGroups/items/studyLeavePeriods/items/studyLeavePeriodAccess/items/house/oneOf[#/components/schemas/House]/staff/items/staff/oneOf[#/components/schemas/StaffMember]/employeeId to the response with the 200 status

added the optional property studyLeavePeriodGroups/items/studyLeavePeriods/items/studyLeavePeriodAccess/items/house/oneOf[#/components/schemas/House]/staff/items/staff/oneOf[#/components/schemas/StaffMember]/school to the response with the 200 status