Redirect underscore based urls to dash based ones

Problem/Motivation

Dash based urls were introduced in ✨ Add option to use dashes instead of underscores in machine names Fixed , this should be the default behaviour but previous setup might need to have urls redirected from the legacy pattern to the new one when $settings['facets_short_pretty_paths_use_dashes'] = TRUE; is set.

Example: blog/tags/my_machine_name should redirect to blog/tags/my-machine-name.