Fixing icon shape not properly clipped

> Using ShapeDelegate for icon clipping
> Creating ShapeDelegate based on the current icon shape
> Defining different shape delegates for icon and folder
> Updating preview rendering to use dagger graph
> Adding tests for all icon shapes

Bug: 392145015
Test: atest IconShapesProviderTest
Flag: com.android.launcher3.enable_launcher_icon_shapes

Change-Id: Ic9f287e2a6fef2aad18ba224404de58a64da0bb3