This should follow from [screen 19](https://projects.invisionapp.com/share/W8202K42U#/screens/57805102?maintainScrollPosition=false). It contains the options for creating a gallery. Changing the number of columns should change the view of the gallery ([screen 25](https://projects.invisionapp.com/share/W8202K42U#/screens/57821546?maintainScrollPosition=false), [screen 26](https://projects.invisionapp.com/share/W8202K42U#/screens/57821549?maintainScrollPosition=false)) [wireframes](https://projects.invisionapp.com/share/W8202K42U#/screens/57818867?maintainScrollPosition=false)
