Update requisition template column model with tags

I re-rested the ticket, and everything works properly.

FYI @Joanna Bebak @Sebastian Brudziński

@Joanna Bebak as discussed on standup - the validations have been added on the backend as well, but they cannot be tested at the moment. This is because backend does not allow to set total received/consumed qty and total loss/adj column as displayed for Stock based requisition templates. I've added ACC to verify this to two tickets that implement fetching total received qty, total consumed qty and total loss/adj from Stock Mgmt. Given all that, I suggest that you just re-test the same, to make sure nothing broke and we will test validations in those other tickets.

@Sebastian Brudziński Sorry for the slight confusion. I thought that it was possible to save changes in the template despite the errors on the UI only because the back-end allowed it. And since now it's impossible to do it, I thought that also changes in the back-end validations were made.

@Sebastian Brudziński @Joanna Bebak No, I'm requiring tags only on the UI, I've haven't change any back-end validation.

@Mateusz Kwiatkowski no, I was asking about back-end (Joanna mentioned you added backend validations)