Added button where itinerary will be added

Button doesnt function yet, it is only a stub for now.
Itinerary Page

Got rid of button, and "View Itinerary" now links to new page.
Adding Items

Set up the itinerary page to view items/add them.
Just need to know how we want them to work.
Made the input box id's unique to avoid errors in the console.
Changed adding itinerary layout

Separated the add/view itinerary to be their own pages.