[x] Create the HTML page with relevant content so users can gain more knowledge about each tour
[x] Add a button to add the given tour to the basket
[x] Add a button to allow users to navigate back to the tours page if they want to select another tour or add to the ones they've already added to the basket
[x] Add the functionality to increase or decrease the number of tours a user wants to add to their basket
As a user I can view an individual product so that I can see the details, adjust the quantity and add it to my basket