Grant milestone: Setup UI for Cobble

[lolrepeatlol]

I will make a UI prototype for setup/new user onboarding that performs all the functions listed below. Latest Figma document, a mix of what I thought was the best of my work and Lav's work, available to view here: https://www.figma.com/file/fwIWPY9SkkYhtzVhV9EsmN/Rebble-Setup-Mixed?node-id=0%3A1
latest file compact: https://www.figma.com/file/d46mpJXu9sE6LSyM9ioJi4/Rebble-Setup-v8-Compact?node-id=0%3A1
latest file separated: https://www.figma.com/file/C2iwNTF4945qDAjo8PFUx2/Rebble-Setup-v8-Separated?node-id=0%3A1

(the last file with all of my work seen here https://www.figma.com/file/aezGKFps6Odrv3HjtA0xIq/Rebble-Setup-v5?node-id=0%3A1)
(file with all of Lav's work seen here https://www.figma.com/file/mXl0svBSnlGV2MKfTj8H7e/Mobile-app?node-id=121%3A424, her proposal seen in #48)

• Allows setup skipping
• Pairing
  • Pair with a device by asking for location, classic style
  • Pair with a device via manual BT address, hidden
  • Connect to emulator, hidden
• Updates
  • Check for updates
  • Install/skip updates (some ideas from Lav in Grant milestone: UI prototype: Onboard new users + core features #48, but executed by me a bit differently)
  • Update installation confirmation
• Changes OS to/from Rebble OS (removed upon request b/c don't want users to complain)
  • Hidden option to change OS to Rebble OS with a lot of disclaimers
  • Change OS to Pebble OS
  • Confirmation for both OS changes
• Manually choose OS file to flash with the system file picker, hidden (removed upon request b/c don't want users to complain)
• Setup Pebble/Rebble Health
  • Ask for whether Health should be on/off (some work here done by Lav in Grant milestone: UI prototype: Onboard new users + core features #48)
  • Ask for daily summary permission for steps/sleep (some work here done by Lav in Grant milestone: UI prototype: Onboard new users + core features #48)
  • Set up Apple Health/Google Fit sync (some work here done by Lav in Grant milestone: UI prototype: Onboard new users + core features #48)
  • Ask for person's general Health information like their age, sex, height, weight, in metric and imperial
• Ask for permissions
  • Compact style
  • Separated style
  • Tell user consequences of disabling permissions (idea suggested by Lav, but executed by me differently)
• Setup language
  • Ask for dictation language
• Sign in to Rebble Web Services (most work here done by Lav in Grant milestone: UI prototype: Onboard new users + core features #48)
• Welcome user to new app
  • Opt out of anonymized analytics
• Appearance
  • Light mode
  • Dark mode

Because a chunk of this work was taken from Lavender where I thought necessary, Lavender absolutely deserves a split of the Grant if this proposal is accepted.