id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
access_storage_file_edit,storage_file edit,model_storage_file,base.group_system,1,1,1,1
access_storage_file_read_public,storage_file public read,model_storage_file,,1,0,0,0