1. Components should always start with caps. Rename pgTable to PgTable.
2. File names should be the same as component names. Rename grantWizard.jsx to GrantWizard.jsx
3. Please remove the empty file - table.jsx
4. Basic components should go in web/pgadmin/static/js/components whereas advanced ones can go in pgadmin/static/js/helpers. Please move PgTable to components.
5. Create a directory Wizard inside helpers and put WizardStep and WizardView components inside the directory.
It will be easy to maintain if we follow certain conventions.