implement DataGen correctly

src/main/java/com/jenny/compressedblocks/CompressedBlocks.java

@@ -1,21 +1,13 @@
 package com.jenny.compressedblocks;
 
-
-import com.jenny.compressedblocks.Tools;
 import com.mojang.logging.LogUtils;
 import net.minecraft.client.Minecraft;
-import net.minecraft.client.resources.model.Material;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.network.chat.Component;
-import net.minecraft.world.flag.FeatureFlag;
-import net.minecraft.world.flag.FeatureFlagSet;
-import net.minecraft.world.flag.FeatureFlags;
 import net.minecraft.world.item.*;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.Blocks;
-import net.minecraft.world.level.block.IronBarsBlock;
 import net.minecraft.world.level.block.state.BlockBehaviour;
-import net.minecraft.world.level.block.state.properties.NoteBlockInstrument;
 import net.minecraft.world.level.material.MapColor;
 import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.common.MinecraftForge;
@@ -140,21 +132,13 @@ public class CompressedBlocks
     {
         IEventBus modEventBus = FMLJavaModLoadingContext.get().getModEventBus();
 
-        // Register the commonSetup method for modloading
         modEventBus.addListener(this::commonSetup);
-
-        // Register the Deferred Register to the mod event bus so blocks get registered
         BLOCKS.register(modEventBus);
-        // Register the Deferred Register to the mod event bus so items get registered
         ITEMS.register(modEventBus);
         Tools.register(modEventBus);
-        // Register the Deferred Register to the mod event bus so tabs get registered
+
         CREATIVE_MODE_TABS.register(modEventBus);
-
-        // Register ourselves for server and other game events we are interested in
         MinecraftForge.EVENT_BUS.register(this);
-
-        // Register our mod's ForgeConfigSpec so that Forge can create and load the config file for us
         ModLoadingContext.get().registerConfig(ModConfig.Type.COMMON, Config.SPEC);
     }