Responsive scheduling

[Gabe-Mitnick]

Hi friends! On my laptop (15-inch, 2880x1800 display) I like to arrange my windows in a split screen. I'm working on my schedule so I have one 720px-wide window on the left with the scheduler and one 720px-wide window on the right with the profile page. (Since the scheduler is missing a feature to import the bookmarked/favorited classes, I'm doing it manually.) But when the scheduler window/viewport is narrower than about 767px, the scheduler disappears and just shows me "Unfortunately, the Scheduler does not support mobile devices at this time." The scheduler already has a reactive design that looks totally fine at 768px, so this shouldn't require any design or layout work. I think the logic for showing that error message should change so that it only shoes on actual mobile phones (or tablets, if tablets really aren't supported). I'd rather be able to use a sort-of-janky narrow layout than not be able to use the feature at all.