feat(Storybook): scrollbar and button for clearing search input added

storybook/src/Storybook/FilteredPagesList.qml

@@ -32,6 +32,9 @@ ColumnLayout {
         sourceModel: filteredModel
     }
 
+    RowLayout {
+        Layout.fillWidth: true
+
         TextField {
             id: textField
 
@@ -39,11 +42,18 @@ ColumnLayout {
             placeholderText: "search"
 
             Keys.onEscapePressed: {
-            text = ""
+                clear()
                 focus = false
             }
         }
 
+        ToolButton {
+            text: "❌"
+
+            onClicked: textField.clear()
+        }
+    }
+
     PagesList {
         id: pagesList
 

storybook/src/Storybook/PagesList.qml

@@ -15,6 +15,8 @@ ListView {
     readonly property string foldedPrefix: "▶  "
     readonly property string unfoldedPrefix: "▼  "
 
+    ScrollBar.vertical: ScrollBar {}
+
     delegate: ItemDelegate {
         id: delegate