Add Hide Whitespace button to merge request creation page
Problem to solve
Currently I am unable to view merge request diffs while hiding whitespace until I actually create the merge request. This can make reviewing merge requests prior to submission difficult since I use a plugin to remove excess trailing whitespace from my code whenever I save a file.
Proposal
Add a button just like the one that appears after a merge request is submitted to the creation page (in the changes section).
What does success look like, and how can we measure that?
Button exists on merge request creation page and is able to hide whitespace