[gui, hdb_metadata] columns are re-ordered when selecting permissions

hasura v2.0.0-beta.1

In GUI:
When you first track a view, and go to tab permissions column are correctly ordered
After you toggle all or choose some and save, if you go back to permissions columns are completly re-ordered

In hdb_metadata
If the first time you toggle all columns, columns are in the right order,
if you select some column, column are now in alphabetically order

It will be nice if columns can keep the order like what was decided in the designed view or table, or if they where an option to re-ordered the column.

Thanks

Start in the GUI permissions tab and the hdb_metadata handling described in the issue; reproduce the behavior by tracking a view, toggling all columns, then selecting some columns and saving. Compare the displayed and stored column order with the original table or view order; done means the order remains consistent after revisiting permissions.

Written by the indexing model from the issue text.