Update CustomBlockManager location

Took 1 minute

Author: DerFrZocker

custom-ore-generator/src/main/java/de/derfrzocker/custom/ore/generator/impl/customdata/ItemModsCustomData.java

@@ -1,7 +1,7 @@
 package de.derfrzocker.custom.ore.generator.impl.customdata;
 
+import com.gitlab.codedoctorde.itemmods.api.CustomBlockManager;
 import com.gitlab.codedoctorde.itemmods.config.BlockConfig;
-import com.gitlab.codedoctorde.itemmods.main.CustomBlockManager;
 import com.gitlab.codedoctorde.itemmods.main.Main;
 import de.derfrzocker.custom.ore.generator.api.CustomData;
 import de.derfrzocker.custom.ore.generator.api.CustomDataApplier;