id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
spreadsheet_revision,spreadsheet_revision,model_spreadsheet_revision,base.group_system,1,1,1,1
spreadsheet_cell_thread_user,spreadsheet_cell_thread_user,model_spreadsheet_cell_thread,base.group_user,1,1,1,0
spreadsheet_cell_thread_system,spreadsheet_cell_thread_system,model_spreadsheet_cell_thread,base.group_system,1,1,1,1