When we added tables on a floor plan from the floor screen, the tables stacked one upon another which was confusing and annoying. Now the table will be added on a free place on the floor plan. We also rename the tables: they are no more called "T1", "T2" but "1", "2",... closes odoo/odoo#114282 Signed-off-by: Heinz Robin (rhe) <rhe@odoo.com>