0.8.1-preview

Added

• add a button in MaterialSwitchClip to load source color from material
• doc: add property name remap documentation

Changed

• deps: use com.unity.film-internal-utilities@0.16.2-preview
• change: change the layout of MaterialPropertyNameRemapEditor (searchbox)
• doc: clarify that MaterialSwitchClip does not support sprites

Fixed

• fix: sync the remapping of MaterialSwitchClip property names