Main Itinerary Edit/ View Page

[JoshLuong]

Purpose:

Create the responsive Itinerary view page with Calendar view, itinerary view, settings view, edit view.

QA: Acceptance Criteria Reviewer's Checklist

• [ ] styling matches Figma prototype
• [ ] it is responsive (i.e. should probably change width depending on mobile/tablet vs desktop view)
• [ ] should be able to navigate between views
• [ ] there are no React errors/ warnings on console
• [ ] works locally (in general and with resizing)