Re-implement sliders and carousels on top of high impact "visual editor"
Unify and refine the slider/carousel blocks within Acorn to be more flexible and incorporate "high impact" layouts. (Refer to https://messaging.oak-tree.tech/oak-tree/pl/ijc5rkhm3tbeur131d4txiebwc for background and context.)
Goal: provide a framework built on top of #85 which is able to approximate the functionality of Slider Revolution.