Fixed two rendering issues caused by mod interoperability

[val-int1]

This PR fixes two rendering related issues caused by using Kibe with other mods I found:

• The first one causes tank item models to be invisible (this happens when other mods wrap the tank model in another class, for example Continuity, though it requires that other class to be implementing the WrapperBakedModel interface from Fabric API). While this isn't game breaking or causing crashes, it can still be annoying when the tanks are empty.
• The second one causes a crash when looking at an entangled chest/tank through an Immersive Portals portal, while the crosshair is looking outside of the portal (it might also need the portal to be in another dimension), as IP gives a null crosshair target (which then causes issues with the MinecraftClient.getInstance().crosshairTarget!! parts).