Update mentions to UltiMaker

Contributes to CURA-9808

resources/qml/WelcomePages/CloudContent.qml

@@ -198,7 +198,7 @@ Item
         anchors.rightMargin: UM.Theme.getSize("default_margin").width
         anchors.bottom: parent.bottom
 
-        text: catalog.i18nc("@text", "Create a free Ultimaker Account")
+        text: catalog.i18nc("@text", "Create a free UltiMaker Account")
         onClicked:  Qt.openUrlExternally("https://ultimaker.com/app/ultimaker-cura-account-sign-up?utm_source=cura&utm_medium=software&utm_campaign=onboarding-signup")
     }
 

resources/qml/WelcomePages/DataCollectionsContent.qml

@@ -96,7 +96,7 @@ Item
                 horizontalAlignment: Text.AlignHCenter
                 text:
                 {
-                    var t = catalog.i18nc("@text", "Data collected by Ultimaker Cura will not contain any personal information.")
+                    var t = catalog.i18nc("@text", "Data collected by UltiMaker Cura will not contain any personal information.")
                     var t2 = catalog.i18nc("@text", "More information")
                     t += " <a href='https://notusedref'>" + t2 + "</a>"
                     return t

resources/qml/WelcomePages/UserAgreementContent.qml

@@ -1,4 +1,4 @@
-// Copyright (c) 2019 Ultimaker B.V.
+// Copyright (c) 2022 UltiMaker
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.10