Fix for vertical scroller in project navigator (#1112)

fix for vertical scroller

Signed-off-by: Wouter01 <wouterhennen@gmail.com>

Author: Wouter01

CodeEdit/Features/NavigatorSidebar/ProjectNavigator/OutlineView/OutlineViewController.swift

@@ -51,6 +51,7 @@ final class OutlineViewController: NSViewController {
     /// Setup the ``scrollView`` and ``outlineView``
     override func loadView() {
         self.scrollView = NSScrollView()
+        self.scrollView.hasVerticalScroller = true
         self.view = scrollView
 
         self.outlineView = NSOutlineView()