Adding notifications column

app/assets/javascripts/components/actions/alerts.jsx

app/assets/javascripts/components/actions/notifications.jsx

app/assets/javascripts/components/api.jsx

app/assets/javascripts/components/components/account.jsx

app/assets/javascripts/components/components/status.jsx

...s/javascripts/components/containers/account_container.jsx

app/assets/javascripts/components/containers/mastodon.jsx

...omponents/features/compose/components/suggestions_box.jsx

...sets/javascripts/components/features/favourites/index.jsx

...ssets/javascripts/components/features/followers/index.jsx

...ssets/javascripts/components/features/following/index.jsx

...onents/features/notifications/components/notification.jsx

...tures/notifications/containers/notification_container.jsx

...s/javascripts/components/features/notifications/index.jsx

app/assets/javascripts/components/features/reblogs/index.jsx

...onents/features/ui/containers/notifications_container.jsx

app/assets/javascripts/components/locales/de.jsx

app/assets/javascripts/components/locales/en.jsx

app/assets/javascripts/components/locales/es.jsx

app/assets/javascripts/components/middleware/errors.jsx