A session specific page for signed in user

[tapaswenipathak]

As the first step for #24, user should see a page informing them that they are logged in.

[devesh-verma]

@tapasweni-pathak hey I am a first-timer, if there's no activity in this I would like to work on this.

[vaibhavsingh97]

@devshiva619 Right now there is no registration model, Please wait for a day or two, I will send PR for the same than you can work on this issue 😄