Add UI components for outline

src/main/java/presenters/NavPresenter.java

@@ -54,6 +54,10 @@ public class NavPresenter {
 
     public void goToComplexMorphology(){ navigator.showComplexMorphology(); }
 
+    public void goToLinearOutline(){ navigator.showLinearOutline(); }
+
+    public void goToNonLinearOutline() { navigator.showNonLinearOutline(); }
+
     public GrayScaleMatrix getImageGrayMatrix() { return appState.getImage().toGrayScale(); }
 
     public void setMode(Mode mode) { modeService.setMode(mode); }

src/main/java/presenters/outline/LinearOutlineListener.java

@@ -0,0 +1,5 @@
+package presenters.outline;
+
+public interface LinearOutlineListener {
+
+}

src/main/java/presenters/outline/LinearOutlinePresenter.java

@@ -0,0 +1,43 @@
+package presenters.outline;
+
+import app.state.AppState;
+import app.state.LinearOutlineState;
+import jakarta.inject.Inject;
+import services.OutlineService;
+
+public class LinearOutlinePresenter implements LinearOutlineListener {
+
+    private final AppState appState;
+    private final LinearOutlineState outlineState;
+    private final OutlineService outlineService;
+
+    @Inject
+    public LinearOutlinePresenter(
+            AppState appState,
+            LinearOutlineState outlineState,
+            OutlineService outlineService
+    ) {
+        this.appState = appState;
+        this.outlineState = outlineState;
+        this.outlineService = outlineService;
+    }
+
+    public void setView(Object o) {
+    }
+
+    public void dispose() {
+    }
+
+    public void computePrewittGradient(int direction) {
+    }
+
+    public void computeSobelGradient(int direction) {
+
+    }
+
+    public void computeLaplacian4() {
+    }
+
+    public void computeLaplacian8() {
+    }
+}