Use chosen and validator plugins to validate study creation. Fix #664
Use chosen and validator plugins to validate study creation. Fix #664

josenavas/QiiTa,ElDeveloper/qiita,antgonza/qiita,ElDeveloper/qiita,ElDeveloper/qiita,josenavas/QiiTa,antgonza/qiita,ElDeveloper/qiita,biocore/qiita,RNAer/qiita,biocore/qiita,squirrelo/qiita,adamrp/qiita,biocore/qiita,adamrp/qiita,RNAer/qiita,antgonza/qiita,josenavas/QiiTa,squirrelo/qiita,antgonza/qiita,biocore/qiita,josenavas/QiiTa,adamrp/qiita,squirrelo/qiita,RNAer/qiita,squirrelo/qiita,adamrp/qiita,RNAer/qiita