wizard: redesign seed page

- move mnemonic seed
- restore height into a separate page
- pdf template
- seed verification
- responsive UI
- accessibility

wizard/SeedListGrid.qml

@@ -0,0 +1,26 @@
+import QtQuick 2.9
+import QtQuick.Dialogs 1.2
+import QtQuick.Layouts 1.2
+import QtQuick.Controls 2.0
+
+import "../js/Wizard.js" as Wizard
+import "../js/Utils.js" as Utils
+import "../components" as MoneroComponents
+
+GridLayout {
+    id: seedGrid
+    Layout.alignment: Qt.AlignHCenter
+    flow: GridLayout.TopToBottom
+    columns: wizardController.layoutScale == 1 ? 5 :  wizardController.layoutScale == 2 ? 4 :  wizardController.layoutScale == 3 ? 3 : 2
+    rows: wizardController.layoutScale == 1 ? 5 :wizardController.layoutScale == 2 ? 7 : wizardController.layoutScale == 3 ? 9 : 13
+    columnSpacing: wizardController.layoutScale == 1 ? 25 : 18
+    rowSpacing: 0
+
+    Component.onCompleted: {
+        var seed = wizardController.walletOptionsSeed.split(" ");
+        var component = Qt.createComponent("SeedListItem.qml");
+        for(var i = 0; i < seed.length; i++) {
+            component.createObject(seedGrid, {wordNumber: i, word: seed[i]});
+        }
+    }
+}