updated MagIC-data-model.txt (backup for upload_magic validations when offline)
updated MagIC-data-model.txt (backup for upload_magic validations when offline)

Caoimhinmg/PmagPy,Caoimhinmg/PmagPy,Caoimhinmg/PmagPy,lfairchild/PmagPy,lfairchild/PmagPy,lfairchild/PmagPy