Make use of the prefers-reduced-motion media query

[MikeRogers0]

I opened a similar issue on twbs/bootstrap, I'd be interested to know your thoughts.

Is there any interest in supporting the prefers-reduced-motion media query? It's currently only honoured in Safari (MacOS/iOS), but pretty much, if a user has set in their browser/system preferences they'd like reduce the amount of motion they see, we can know about.

An example implimenation would be replacing browse-columns.js:16 with something more like (thanks @robinwhittleton )

this.animateSpeed = window.matchMedia && window.matchMedia("(prefers-reduced-motion: reduce)") ? 0 : 330;