Update wording per Doc
When s3fs cannot be accessed replaced with osfs
reorg of the receipt page header to match rest of the flow; removed cart-list class from receipt page wrapper
Updates to Demographics Display

- Gating on feature enabled for Open edX users
- If feature disabled and Insights URL is set, displaying message pointing users to Insights
Remove proxying of resources_fs, and add a unittest that exposes the problem

[PLAT-191]
Fixes for MOB-836 and MOB-766 and MA-96.
Studio: cleaning up/removing unused sass

* removing unused font-family-centric Sass variables
* removing unused graphic images and Sass references
* clean up of style removal fallout
deleting more things
courseware header bar should not overflow shopping cart button TNL-722
Add the ability for course staff to specify a Survey and make it required so that a student must fill it out before starting the course
Remove extra large-FOO-icon.png files
Removed more files from cms
Deleted some unused images under common
content-types is no longer around
Wrap ModuleSystem and DescriptorSystem into a single object, to continue holding up the XModule house of cards

[PLAT-191]
re-add search-icon.png
fix the link in the button on the receipt page
Correct script exit status
TE-567
Unit Test Improvements
TE-489
Merge pull request #5783 from cpennington/proxy-through-module-system-to-descriptor-system

Fix PLAT-191