Image Modal CMS HTML Block subtype
- Added YAML file for the HTML template code for the modal to work
- Added CSS and JS code for modal to look and function properly
- Updated code to take comments into account.
- Simplified HTML template and expanded JS to set up image modal on load.
- Added preliminary drag script.
- Converted jQuery UI draggable to Draggabilly
Merge pull request #2362 from edx/giulio/image-modal-squash

Image Modal CMS HTML Block subtype