refs: https://github.com/TryGhost/Team/issues/1376
- renamed finishing touches file to done
- no last modal, just the done screen for first start
- added options for next steps
closes https://github.com/TryGhost/Team/issues/1310
- added `/setup/finishing-touches` route
- refreshes theme preview on access
- uses existing setting form components to build a reduced settings menu
- updated `/?firstStart=true` handling to transition to `/setup/finishing-touches` instead of showing the get-started modal
- updated standard setup flow to show the get-started modal upon completion
- `/?firstStart=true` flow for now will only be used when a theme has been chosen before site creation
refs https://github.com/TryGhost/Team/issues/1295
- moved `?firstStart` query param handling into `'home'` route as it seemed like a preferable location
- switched to using `resetController` hook to manage removal of query param which seemed more reliable than the transition approach
- added `firstStart` query param to the transitions when completing step 3 of the setup flow
no issue
- adds blank `/dashboard` route ready for future 4.0 related changes
- `/` now redirects to `/dashboard` instead of `/site`
- adds "Dashboard" link to main nav menu
no refs.
- added "View site" as the first and default menu item in navigation bar to be able to browse the site without leaving the Admin
- rearranged left sidebar items according to new structure (moved Labs down to bottom)
- removed "View site" from publication main menu because it's become redundant
- added Night shift toggle in line with Labs menu to be able quickly access it
