Move modern slider function to extension!

Clocker/Panel/ParentPanelController+ModernSlider.swift

@@ -16,6 +16,21 @@ extension ParentPanelController: NSCollectionViewDataSource {
 }
 
 extension ParentPanelController {
+    func setupModernSliderIfNeccessary() {
+        if modernSlider != nil {
+            modernSlider.enclosingScrollView?.scrollerInsets = NSEdgeInsets(top: 0, left: 0, bottom: 10, right: 0)
+            modernSlider.enclosingScrollView?.backgroundColor = NSColor.clear
+            modernSlider.postsBoundsChangedNotifications = true
+            NotificationCenter.default.addObserver(self,
+                                                   selector: #selector(collectionViewDidScroll(_:)),
+                                                   name: NSView.boundsDidChangeNotification,
+                                                   object: modernSlider.superview)
+            closestQuarterTimeRepresentation = setModernLabel()
+            let indexPaths: Set<IndexPath> = Set([IndexPath(item: modernSlider.numberOfItems(inSection: 0) / 2, section: 0)])
+            modernSlider.scrollToItems(at: indexPaths, scrollPosition: .centeredHorizontally)
+        }
+    }
+
     @IBAction func goForward(_: NSButton) {
         navigateModernSliderToSpecificIndex(1)
     }

Clocker/Panel/ParentPanelController.swift

@@ -199,18 +199,7 @@ class ParentPanelController: NSWindowController {
             mainTableView.style = .fullWidth
         }
 
-        if modernSlider != nil {
+        setupModernSliderIfNeccessary()
-            modernSlider.enclosingScrollView?.scrollerInsets = NSEdgeInsets(top: 0, left: 0, bottom: 100, right: 0)
-            modernSlider.enclosingScrollView?.backgroundColor = NSColor.clear
-            modernSlider.postsBoundsChangedNotifications = true
-            NotificationCenter.default.addObserver(self,
-                                                   selector: #selector(collectionViewDidScroll(_:)),
-                                                   name: NSView.boundsDidChangeNotification,
-                                                   object: modernSlider.superview)
-            closestQuarterTimeRepresentation = setModernLabel()
-            let indexPaths: Set<IndexPath> = Set([IndexPath(item: modernSlider.numberOfItems(inSection: 0) / 2, section: 0)])
-            modernSlider.scrollToItems(at: indexPaths, scrollPosition: .centeredHorizontally)
-        }
 
         if roundedDateView != nil {
             setupRoundedDateView()