Merge "Move the illustrations of System navigation page to AOSP." into sc-dev am: de6214c4 am: 95b330da am: 8459e6bf

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/15328196

Change-Id: Ib6482e4f918f6dc876a922d27e87440aec8e6aad