chore: clean up code

src/main/java/fr/pasteur/ida/zellige/gui/controller/MainController.java

@@ -46,7 +46,6 @@ import javafx.fxml.Initializable;
 import javafx.scene.Scene;
 import javafx.scene.control.*;
 import javafx.scene.control.Label;
-import javafx.scene.control.MenuBar;
 import javafx.stage.FileChooser;
 import javafx.stage.Modality;
 import javafx.stage.Stage;
@@ -81,9 +80,6 @@ public class MainController< T extends RealType< T > & NativeType< T > > impleme
     @FXML
     private TabPane tabPane;
 
-    @FXML
-    private MenuBar menuBar;
-
     @FXML
     private Label logInfo;
     private MainAppFrame mainAppFrame;

src/test/java/fr/pasteur/ida/zellige/parameters/PretreatmentParametersTest.java

@@ -28,20 +28,6 @@
  */
 package fr.pasteur.ida.zellige.parameters;
 
-import fr.pasteur.ida.zellige.steps.selection.exception.DataValidationException;
-import fr.pasteur.ida.zellige.steps.selection.pretreatment.PretreatmentParameters;
-import org.junit.jupiter.api.DisplayName;
-import org.junit.jupiter.api.Test;
-import org.junit.jupiter.params.ParameterizedTest;
-import org.junit.jupiter.params.provider.CsvSource;
-import org.junit.jupiter.params.provider.ValueSource;
-
-import static fr.pasteur.ida.zellige.steps.selection.pretreatment.PretreatmentParameters.GAUSSIAN_BLUR;
-import static fr.pasteur.ida.zellige.steps.selection.pretreatment.PretreatmentParameters.NOT_IMPLEMENTED;
-import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
-import static org.junit.jupiter.api.Assertions.assertThrows;
-
 public class PretreatmentParametersTest
 {