Add school printer queues tab and controller
school printers: Add active for all checkbox
school printers: Add dummy fields.

For wireless, groups, and devices
school printers: Implement wireless checkbox
school printers: Implement group permissions
school printers: Add printer list TODO
fix fields
remove extra <table>
school printers: Add printers checkbox list for device
notify about printer save
Add link list of devices with the current printer DN
Link to printer permissions page

from device edit page
Add view printer permissions page test
cucumber: implement row selector
Refactor menu code
Fix chrash when first level menu was missing
Add basic printer activation tests
test printer permissions for device
Test printer permission remove from device
Add nicer styles for the printer permissions device table