Update prime directive stage progression text
Update prime directive stage progression text

  - we want folks to not move to the idea generation stage until everyone in (or the majority of) the party has arrived

stride-nyc/remote_retro,tnewell5/remote_retro,stride-nyc/remote_retro,tnewell5/remote_retro,samdec11/remote_retro,stride-nyc/remote_retro