Revamp SD card UX

Improve the SD card setup flow so that each formatting option is provided in a separate screen with clear description and illustration.Also make sure that guest users do not have any access to formatting options.

Test: Manual testing on Pixel Device
Screenshot1: https://screenshot.googleplex.com/WJwyxFkBtbSfZmN.png
Screenshot2: https://screenshot.googleplex.com/3oBcrrgRsKTxNPC.png

Bug: 201252175
Change-Id: I77df55c40fd99cabcfc6128084be035bb5b19531

Change-Id: I757abc6076fcc8f467d8faed9f090bcdd5774ff3
(cherry picked from commit 9b432d54)
Merged-In: I757abc6076fcc8f467d8faed9f090bcdd5774ff3