NXP-13718: add test for custom select statement + cleanup
NXP-13718: fix tests for custom select statement
NXP-13586: correct select2_directory_fetch_mode widget type conf declaration
NXP-13629 add localize widget conf property for directories
NXP-13629 add localize property to nature widget in search layout
NXP-13715: add widget property on single suggestion widget to dropdown suggestion only on arrow