LiquidGlassPack ver 20.0

Type of cup or bottle with liquid effect.

Added new assets.

Add MedicalPack
https://hub.virtamate.com/resources/liquidglasspack.24054/

Fun to use with Ringer.
https://www.patreon.com/posts/medical-pack-83569394

[ver 20.0]
Added beer mug.
Fixed shader bug.