Equip e2e tests with retro
Equip e2e tests with retro

  - allows end to end tests to visit the retro show page without creating one everytime

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