Finish public-facing exposed user status (opt-in)

lib/Travelynx.pm

lib/Travelynx/Controller/Account.pm

lib/Travelynx/Controller/Traveling.pm

public/static/js/travelynx-actions.js

public/static/js/travelynx-actions.min.js

public/static/v9

templates/_public_status_card.html.ep

templates/account.html.ep

templates/layouts/default.html.ep

templates/privacy.html.ep

templates/user_status.html.ep