Be able to create new wallets with DescriptorScriptPubKeyMans as backing

src/qt/createwalletdialog.cpp

@@ -60,3 +60,8 @@ bool CreateWalletDialog::isMakeBlankWalletChecked() const
 {
     return ui->blank_wallet_checkbox->isChecked();
 }
+
+bool CreateWalletDialog::isDescriptorWalletChecked() const
+{
+    return ui->descriptor_checkbox->isChecked();
+}