Added config for biomes

src/main/java/ru/betterend/world/biome/BiomeConfig.java

@@ -0,0 +1,43 @@
+package ru.betterend.world.biome;
+
+import java.io.File;
+import java.nio.file.Path;
+
+import com.google.gson.JsonObject;
+
+import net.minecraft.util.Identifier;
+import ru.betterend.config.Config;
+import ru.betterend.config.ConfigWriter;
+
+public class BiomeConfig extends Config {
+
+	private final static Path BIOME_CONFIG_DIR = ConfigWriter.MOD_CONFIG_DIR.toPath().resolve("biomes");
+	
+	private EndBiome biome;
+	private ConfigWriter configWriter;
+	private File configFile;
+	
+	public BiomeConfig(EndBiome biome) {
+		this.biome = biome;
+		Identifier biomeId = biome.getID();
+		this.configFile = new File(BIOME_CONFIG_DIR.toFile(), biomeId.getPath());
+		this.configWriter = new ConfigWriter();
+		this.registerEntries();
+		JsonObject config = configWriter.loadConfig(configFile);
+		if (config.size() > 0) {
+			this.configKeeper.fromJson(config);
+		} else {
+			this.configKeeper.toJson(config);
+			this.configWriter.saveConfig();
+		}
+	}
+	
+	private void registerEntries() {
+		//TODO: Need to register config params in the Keeper
+	}
+	
+	@Override
+	public void saveChanges() {
+		this.configWriter.saveConfig();
+	}
+}

src/main/java/ru/betterend/world/biome/BiomeDefinition.java

@@ -26,7 +26,7 @@ import net.minecraft.world.gen.feature.ConfiguredFeature;
 import net.minecraft.world.gen.feature.ConfiguredStructureFeature;
 import net.minecraft.world.gen.surfacebuilder.ConfiguredSurfaceBuilders;
 import ru.betterend.BetterEnd;
-import ru.betterend.MHelper;
+import ru.betterend.util.MHelper;
 
 public class BiomeDefinition
 {

src/main/java/ru/betterend/world/generator/BiomeMap.java

@@ -4,8 +4,8 @@ import java.util.HashMap;
 
 import net.minecraft.util.math.ChunkPos;
 import net.minecraft.world.gen.ChunkRandom;
-import ru.betterend.MHelper;
 import ru.betterend.noise.OpenSimplexNoise;
+import ru.betterend.util.MHelper;
 import ru.betterend.world.biome.EndBiome;
 
 public class BiomeMap