this merge request has fixes for templates for localization. See the check l10n_freshness to see how many new strings it generates! https://gitlab.torproject.org/tpo/web/tpo/-/jobs/207228
also internationalises the templates for privchat and press to allow translations.
also removes some config options that were not working
and fixed a problem that was preventing babel to extract the strings from the templates for l10n.