Bug fixes

Convert form & module to use states so this can be used without exporting config.
Redid for to use FormBase not ConfigFormBase
Issue #2908494: Patch to only show status message for non admin pages
Issue #2959521: Can't translate the site alert

Refactoring code.
Preventing bot traffic.
Not adding library to /admin routes.
Adding functionality to set a custom datalayer event on page load.

Fix webform submission error

Following changes:

fix batch finished url