ux: change application start

- make the wizard a widget in the mainwindow navstack
- remove findRingAccount, any account present should not invoke the
  wizard

Change-Id: I5341d9060e17b74ac253619d70aad6d2d9a93874
Reviewed-by: Isa Nanic <isa.nanic@savoirfairelinux.com>
diff --git a/smartlistview.h b/smartlistview.h
index a7e6d89..480109c 100644
--- a/smartlistview.h
+++ b/smartlistview.h
@@ -41,7 +41,7 @@
     void hideButtonsWidgets();
     QModelIndex hoveredRow_;
 
-signals:

+signals:
     void btnAcceptInviteClicked(const QModelIndex& index) const;
     void btnBlockInviteClicked(const QModelIndex& index) const;
     void btnIgnoreInviteClicked(const QModelIndex& index) const;