Introduce preChecks to the DataFixer

src/main/java/ru/bclib/api/datafixer/Patch.java

@@ -3,6 +3,7 @@ package ru.bclib.api.datafixer;
 import net.minecraft.nbt.CompoundTag;
 import org.jetbrains.annotations.NotNull;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
@@ -151,6 +152,7 @@ public abstract class Patch {
 	 * A {@link #Patch} with a given {@link #level} is only included if the patch-level of the
 	 * world is less
 	 * @param config The current patch-level configuration
+	 * @param levelBaseDir The location of the level
 	 * @return a new {@link MigrationProfile} Object.
 	 */
 	static MigrationProfile createMigrationData(CompoundTag config) {