Proof view

[#1]

Description - Proof view to have ability for users to read from left to right in additional to "magazine" view and one-by-one view

Why is this feature important to you - It makes Reviewers job easier to review an excel file that has columns across the page

How would you like the feature to work - have additional proof view option 

Current Behaviour - Reviewers struggle to review wider documents in Workfront