Functionality Needed: Updating the sell pipeline page once a user has uploaded a listing onto the marketplace

[jaejayrome]

Need to find a way to update the state and send it back to the route of the sell main page so as to ensure that the proper component would be rendered correctly according to the state.

Ideally when the state e.g:
if (userContainsListing == true)
we would render the Sell_CurrentPage component
else
we would render the Sell_User

Ideally:
We would have to include the functionality in which the user could view the quantity of the number of shirts being sold

if there is no user at all we would render the No_SignIn component instead