Project: moodle
Issue MDL-38325: maximise/minimise button to hide the lateral blocks/dock
It will be nice to have a maximise/minimise button to hide all blocks on page to get more viewable area. [~leblangi] is using similar concept on his site [see here (at the left of lang menu)|https://studium.umontreal.ca/course/index.php?lang=en]
Story points: 40