New nostr:npub1048qg5p6kfnpth2l98kq3dffg097tutm4npsz2exygx25ge2k9xqf5x3nf release: "Welcome to Nostr 🤗"

- Adds ability to follow hashtags and filter feed by hashtag

- Adds onboarding flow for new nostr users

- Adds settings page for profile and relay list

Onboarding is only available in English for now but we have amazing translators so will be translated soon™️