Change Class Name Selector and Carousel Replacement

Problem/Motivation

We need to change .glider to something more specific to the module like `.gliderjs-module` or something (potentially a data attribute). We should also replace any mention of `carousel` with `slider` since this module cannot create carousels.

Proposed resolution

• Change .glider to something more specific to the module like `.gliderjs-module` or something (potentially a data attribute)
• Replace any mention of `carousel` with `slider`

Remaining tasks

Create the code