[DC-825] fix generation of model classes with column aliases
[DC-825] fix generation of model classes with column aliases

diablomedia/doctrine1,PatidarWeb/doctrine1,fracturedatlas/doctrine1,sogos/doctrine1,Recras/doctrine1,aripringle/doctrine1,diablomedia/doctrine1,artyfarty/doctrine1,zikula/doctrine1,fracturedatlas/doctrine1,aripringle/doctrine1,sogos/doctrine1,1ed/doctrine1,artyfarty/doctrine1,zikula/doctrine1,Recras/doctrine1