Added functionality to display wallet address at time of sign in and redirect to dashboard

Aossie_-_old new_rec added events and modifiers; some more to be added; changed function signatures according to convention Hi I have added a feature such that when user clicks on sign in he/she has his/her wallet address displayed for 2 seconds and after that they are navigated to the dashboard.

I have also added what was happening earlier as well as what will happen after you merge my request (code) as video file.