On new install or update, have highlights not just changelog.

Place images in resources/images/whats_new/N.format and texts in resources/texts/whats_new/N.format where N is the ordinal and format the respective allowed formats.

CURA-8014

resources/qml/WelcomePages/ChangelogContent.qml

@@ -0,0 +1,59 @@
+// Copyright (c) 2019 Ultimaker B.V.
+// Cura is released under the terms of the LGPLv3 or higher.
+
+import QtQuick 2.10
+import QtQuick.Controls 2.3
+
+import UM 1.3 as UM
+import Cura 1.1 as Cura
+
+
+//
+// This component contains the content for the "What's new in Ultimaker Cura" page of the welcome on-boarding process.
+//
+Item
+{
+    UM.I18nCatalog { id: catalog; name: "cura" }
+
+    Label
+    {
+        id: titleLabel
+        anchors.top: parent.top
+        anchors.horizontalCenter: parent.horizontalCenter
+        horizontalAlignment: Text.AlignHCenter
+        text: catalog.i18nc("@label", "Release Notes / 'Changelog'")
+        color: UM.Theme.getColor("primary_button")
+        font: UM.Theme.getFont("huge")
+        renderType: Text.NativeRendering
+    }
+
+    Cura.ScrollableTextArea
+    {
+        id: changelogTextArea
+
+        anchors.top: titleLabel.bottom
+        anchors.bottom: getStartedButton.top
+        anchors.topMargin: UM.Theme.getSize("wide_margin").height
+        anchors.bottomMargin: UM.Theme.getSize("wide_margin").height
+        anchors.left: parent.left
+        anchors.right: parent.right
+
+        ScrollBar.horizontal.policy: ScrollBar.AlwaysOff
+
+        textArea.text: CuraApplication.getTextManager().getChangeLogText()
+        textArea.textFormat: Text.RichText
+        textArea.wrapMode: Text.WordWrap
+        textArea.readOnly: true
+        textArea.font: UM.Theme.getFont("medium")
+        textArea.onLinkActivated: Qt.openUrlExternally(link)
+    }
+
+    Cura.PrimaryButton
+    {
+        id: getStartedButton
+        anchors.right: parent.right
+        anchors.bottom: parent.bottom
+        text: base.currentItem.next_page_button_text
+        onClicked: base.showNextPage()
+    }
+}