v1.30.3

-- Sync data tree and utils with AtlasViewer
-- Fix File menu item Change Groups not working because of new MainGUI calling syntax with unit test being a new argument
-- Add reset option to RegistriesClass constructor to only remove the saved registry file then exit for unit testing puprpose. It fixes unit test for .nirs which needs to regenetare the Registry to include Archive folder contain *_nirs user functions.