Add more livingwood/dreamwood blocks/items

- signs and hanging signs
- doors and trapdoors
- buttons and pressure plates
- same functionality as other wooden blocks of those types
- missing textures mocked using the dark oak and pale oak equivalents
- no recipes until actual textures are available

Author: TheRealWormbo

Fabric/src/main/java/vazkii/botania/fabric/FabricCommonInitializer.java

@@ -172,6 +172,7 @@ private void registryInit() {
 		BotaniaBlocks.registerItemBlocks(boundForItem);
 		BotaniaBlockFlammability.register();
 		BotaniaBlockEntities.registerTiles(bind(BuiltInRegistries.BLOCK_ENTITY_TYPE));
+		BotaniaBlockEntities.registerAdditionalBlocks(BlockEntityType::addSupportedBlock);
 		BotaniaItems.registerItems(boundForItem);
 		BotaniaBlocks.addDispenserBehaviours();
 		BotaniaBlocks.addAxeStripping();

NeoForge/src/main/java/vazkii/botania/neoforge/ForgeCommonInitializer.java

@@ -253,6 +253,11 @@ private void registryInit(RegisterEvent event) {
 				BotaniaRegistries.BOTANIA_TAB_KEY.location()));
 	}
 
+	@SubscribeEvent
+	private void registerAdditionalBlockEntityBlocks(BlockEntityTypeAddBlocksEvent event) {
+		BotaniaBlockEntities.registerAdditionalBlocks(event::modify);
+	}
+
 	private static <T> void runRegistration(RegisterEvent event, ResourceKey<Registry<T>> registryKey, Consumer<Registry<T>> source) {
 		Registry<T> registry = event.getRegistry(registryKey);
 		if (registry != null) {