SystemUI: Remove CommunalTutorialIndicator usage

Remove deprecated CommunalTutorialIndicator files and dependencies
in preparation for cleaning up communal project code. Changes include:

- Remove KeyguardPreviewRenderer dependency
- Clean up blueprint-related usages
- Delete CommunalTutorialIndicator implementation files

Fixes: 383587536
Test: Build Tested
Flag: NONE Removal of files
Change-Id: I9e8b09becea8b40fd37bfc2c7eb8bcae11370d66