feat: change creative tab icon

Author: Elenterius

src/datagen/java/com/github/elenterius/biomancy/datagen/models/ModItemModelProvider.java

@@ -36,6 +36,8 @@ private static ResourceLocation registryKey(Item item) {
 
 	@Override
 	protected void registerModels() {
+		basicItem(ModItems.TAB_ICON);
+
 		lootItem(ModItems.MOB_FANG);
 		lootItem(ModItems.MOB_CLAW);
 		lootItem(ModItems.MOB_SINEW);

src/generated/resources/assets/biomancy/models/item/tab_icon.json

@@ -0,0 +1,6 @@
+{
+  "parent": "minecraft:item/generated",
+  "textures": {
+    "layer0": "biomancy:item/tab_icon"
+  }
+}

src/main/java/com/github/elenterius/biomancy/BiomancyMod.java

@@ -82,9 +82,10 @@ public static String createRLString(String path) {
 	public static final DeferredRegister<CreativeModeTab> CREATIVE_TABS = DeferredRegister.create(Registries.CREATIVE_MODE_TAB, BiomancyMod.MOD_ID);
 	public static final RegistryObject<CreativeModeTab> CREATIVE_TAB = CREATIVE_TABS.register("example", () -> CreativeModeTab.builder()
 			.title(ComponentUtil.translatable("item_group." + MOD_ID))
-			.icon(() -> new ItemStack(ModItems.LIVING_FLESH.get()))
+			.icon(() -> new ItemStack(ModItems.TAB_ICON.get()))
 			.displayItems((params, output) -> {
 				Set<RegistryObject<? extends Item>> hiddenItems = Set.of(
+						ModItems.TAB_ICON,
 						ModItems.ESSENCE,
 						ModItems.GUIDE_BOOK,
 						ModItems.DEV_ARM_CANNON

src/main/java/com/github/elenterius/biomancy/init/ModItems.java

@@ -123,6 +123,7 @@ public final class ModItems {
 	public static final RegistryObject<MaykerBannerPatternItem> MASCOT_BANNER_PATTERNS = registerItem("mascot_patterns", props -> new MaykerBannerPatternItem(ModBannerPatterns.TAG_MASCOT, props));
 
 	//## Dev
+	public static final RegistryObject<SimpleItem> TAB_ICON = registerSimpleItem("tab_icon");
 	public static final RegistryObject<DevArmCannonItem> DEV_ARM_CANNON = registerItem("dev_arm_cannon", props -> new DevArmCannonItem(props.stacksTo(1).durability(ModTiers.BIOFLESH.getUses()).rarity(ModRarities.ULTRA_RARE)));
 
 	//# Block Items