reorganize validation package

src/main/java/ninja/javafx/smartcsv/validation/ValidationFileReader.java

@@ -28,6 +28,7 @@ package ninja.javafx.smartcsv.validation;
 
 import com.google.gson.GsonBuilder;
 import ninja.javafx.smartcsv.FileReader;
+import ninja.javafx.smartcsv.validation.configuration.ValidationConfiguration;
 
 import java.io.File;
 import java.io.IOException;
@@ -42,7 +43,6 @@ public class ValidationFileReader implements FileReader<ValidationConfiguration>
     @Override
     public void read(File file) throws IOException {
         config = new GsonBuilder().create().fromJson(new java.io.FileReader(file), ValidationConfiguration.class);
-        System.out.println("brechpunkt");
     }
 
     public ValidationConfiguration getContent() {