Job list sorting

Instead of having members randomly in the fitting job category under the job list it would make it more manageable for users if f.ex. prefects were not randomly placed under the category but instead sorted after the house, they're prefect for. Same as for Assistant Teacher with sorting them after the subject so each and every AT in Charms were gathered in the AT category. It might not be a big deal, but when searching for the the AT in a particular subject it would be way easier - and prettier to watch.