Revert "Revert^2 "Move Animation Lib content to new "core" subpa..."

Revert submission 25692575-b/316352212-1

Reason for revert: Breaking SysUI Studio build

Reverted changes: /q/submissionid:25692575-b/316352212-1

Change-Id: I7e8ca9c807bb9ec5be8e212cf29efeff9ed5b1d9
49 files changed