fix: Don't hide global overrides for textures with extra attributes ids

src/main/kotlin/util/mc/IntrospectableItemModelManager.kt

@@ -0,0 +1,7 @@
+package moe.nea.firmament.util.mc
+
+import net.minecraft.util.Identifier
+
+interface IntrospectableItemModelManager {
+	fun hasModel_firmament(identifier: Identifier): Boolean
+}