Get all of the Current User's Bookings

[Lillith13]

Return all the bookings that the current user has made.

• [x] An authenticated user is required for a successful response
• [x] Successful response includes only bookings created by the current user
• [x] Booking data returned includes the id, spotId, userId, startDate, endDate, createdAt, and updatedAt
• [x] Booking data returns associated data for Spot, including the id, ownerId, address, city, state, country, lat, lng, name, price and previewImage