Fix visual issues with objects behind translucent entities in Fabulous! graphics about sodium-fabric

[IMS212]

This is really not suitable for Sodium. Fabulous uses texture blending to fix different-draw translucency; it doesn't fix the much harder problem core to Minecraft of entities not having ordered translucent draws.

[jellysquid3]

As was already stated, Fabulous mode only fixes problems between render passes, not within them. And it's impossible to actually resolve that without completely re-architecting entity rendering to use an order-independent approach, because geometry sorting can't solve all of these problems.